2013 sport build

synolimit · 10-01-2013, 01:11 PM

Yes it is. It's like silk. Very easy to wrap with and you don't have to get it wet. Way better than the regular fiberglass stuff.

synolimit · 10-15-2013, 04:12 AM

Decided to change my exhaust now for the 4th and final time!!

My exhaust started off as a top speed CBE with no resonators true dual system.

It was pretty loud, very deep, and put a smily on my face every time I drove! It was however ever so slightly raspy when it was cold so I decided to add 18" resonators to it in the two straight mid pipes. With the resonators it got very quite, a little deeper, and ZERO RASP!!

I knew at some point though I was going with test pipes or LTH's! Once I got LTH the car was louder than ever before! But OMG the rasp!!!! It sounded horrible. So I decided to install some Helmholtz resonators that motordyne uses. Helmholtz's can actually add HP because of their design over inline resonators with scavenging. I installed them right were the x pipe bolts to the header. Once again I lost all my volume but I only lost about 90% of the rasp.

The last modification I was planning on removing the muffler and the 18" resonators and straight piping it with 2 more Helmholtz welded at the back where motordyne has his installed because they seemed to work so well before. First though I wanted to see how it sounded with taking baby steps. So I cut off the muffler and straight piped it from the 18" resonators back using the top speed exhaust tips. We'll this was all I needed and I don't want to mess it up by going further! The volume is louder than ever before!!!! Omg its loud! But there is zero rasp now, zero drone, just deep heavy kinda V8 sounding/drag bike motorcycle sound. I wish it was a little more exotic but again I don't want to loose this volume and zero rasp/drone. Videos won't do it justice, wish everyone could take a ride haha.

synolimit · 10-17-2013, 06:14 PM

Garage line sold me a "prototype" LTH that's identical to the eBay OBX header and 99% like a Fast Intentions LTH. The only difference really is the scavenging star in the FI collector.

I installed these headers after wrapping with DEI titanium wrap and the fitment was perfect. The bottom center nut is hard to get on with where the pipes are but let's face it, LTH's are a PITA to install!

First thing I noticed on start up was the rasp! It was horrible! So I welded in some Helmholtz resonators in the X pipe right where the X pipe bolts to the header. This amazingly cut about 90% of the rasp but also if I had to guess cut about 20 decibels of volume which I didn't like.

Next I cut off my mufflers and straight piped them. The muffler I had, had the pipes 90 degree bend into the mufflers then 90 degree bend again out to the tips. I didn't like that flow design plus I wanted my volume back. Now I might have one of the loudest exhausts but just sounds insanely mean with zero rasp and zero drone.

I still have no tune and running rich so power can be made from a tune! I'm just happy the car is rich and not lean. After 6000rpm the AFR drops to 11.9

. If we target 12.5 AFR maybe, that's going to be some nice added power there.

Peak power was 13hp and 17tq but mid range gained anywhere from 11-17hp and 18-19tq. 293hp 243tq.

synolimit · 10-20-2013, 12:23 AM

Just ordered everything for a DIY diff cooler kit. The gtm is $1300! This is the same pump used and a good $900 saved

synolimit · 10-21-2013, 06:32 PM

Where the gauge will be installed to watch diff temps and pump on off switch.

synolimit · 10-25-2013, 11:22 PM

Gauge installed.

Deadman · 10-26-2013, 07:39 AM

nice build dude! I live near westlake, have to check out the car some day!

synolimit · 10-27-2013, 12:33 AM

New race weight, 3083 lbs fully fueled!! pretty happy about that. SCCA rules state you have to use a certain steel and size for a roll cage based off of vehicle weight without the driver and a empty gas tank. That means I'll be under 3000 lbs (2965 lbs) letting me use thinner/lighter steel. Still planning on getting 2 piece rotors all around and the JWT flywheel. Since that's only about 51.5 lbs I'm still looking for another 31.5 lbs to get under 3000 lbs fully fueled.

Sh0velMan · 10-28-2013, 10:52 AM

FYI, the 3000 lbs is with full fluids, with driver and safety gear, with the cage already in it.

If you're saying the car as it sits is @ ~3080 with driver and a full tank, i'm calling you a liar or your scales aren't calibrated worth a damn.

synolimit · 10-29-2013, 08:21 PM

Quote:

Originally Posted by Sh0velMan

FYI, the 3000 lbs is with full fluids, with driver and safety gear, with the cage already in it.

If you're saying the car as it sits is @ ~3080 with driver and a full tank, i'm calling you a liar or your scales aren't calibrated worth a damn.

Funny, says without to me

Also good enough for these guys, good enough for me

Sh0velMan · 10-31-2013, 01:55 PM

****, you're right!

Dunno where I got it my head that it was otherwise. I read the NASA GCR (or whatever the hell it's called) probably a thousand times.

Guess my cage is a tad over-engineered then, but that's alright.

I wouldn't trust a damn thing that the guy at Forged says, but that's just me (they have an extremely bad reputation as of late).

GL with build!

synolimit · 10-31-2013, 06:15 PM

Quote:

Originally Posted by Sh0velMan

****, you're right!

Dunno where I got it my head that it was otherwise. I read the NASA GCR (or whatever the hell it's called) probably a thousand times.

Guess my cage is a tad over-engineered then, but that's alright.

I wouldn't trust a damn thing that the guy at Forged says, but that's just me (they have an extremely bad reputation as of late).

GL with build!

We'll I read SCCA so its a tie.

SPOHN · 10-31-2013, 03:08 PM

Great detailed build. Really like the DIY hood vent.

synolimit · 10-31-2013, 06:16 PM

Quote:

Originally Posted by SPOHN

Great detailed build. Really like the DIY hood vent.

Works too! The heat that pours out of it is insane.

synolimit · 10-31-2013, 06:22 PM

Changed the diff cooler one more time after I got everything and test fitted stuff. Ended up getting everything but the cooler from summit because every order I placed they then gave me a $20 off for the next purchase over $100. Hence the buying in small groups and not one big purchase haha.

10-01-2013, 01:11 PM	#1 (permalink)
synolimit A True Z Fanatic Join Date: May 2013 Location: Columbus, OH Posts: 5,051 Drives: 2013 Silver 370z Rep Power: 3391	Yes it is. It's like silk. Very easy to wrap with and you don't have to get it wet. Way better than the regular fiberglass stuff. __________________ 13 370z-

10-15-2013, 04:12 AM	#2 (permalink)
synolimit A True Z Fanatic Join Date: May 2013 Location: Columbus, OH Posts: 5,051 Drives: 2013 Silver 370z Rep Power: 3391	Decided to change my exhaust now for the 4th and final time!! My exhaust started off as a top speed CBE with no resonators true dual system. It was pretty loud, very deep, and put a smily on my face every time I drove! It was however ever so slightly raspy when it was cold so I decided to add 18" resonators to it in the two straight mid pipes. With the resonators it got very quite, a little deeper, and ZERO RASP!! I knew at some point though I was going with test pipes or LTH's! Once I got LTH the car was louder than ever before! But OMG the rasp!!!! It sounded horrible. So I decided to install some Helmholtz resonators that motordyne uses. Helmholtz's can actually add HP because of their design over inline resonators with scavenging. I installed them right were the x pipe bolts to the header. Once again I lost all my volume but I only lost about 90% of the rasp. The last modification I was planning on removing the muffler and the 18" resonators and straight piping it with 2 more Helmholtz welded at the back where motordyne has his installed because they seemed to work so well before. First though I wanted to see how it sounded with taking baby steps. So I cut off the muffler and straight piped it from the 18" resonators back using the top speed exhaust tips. We'll this was all I needed and I don't want to mess it up by going further! The volume is louder than ever before!!!! Omg its loud! But there is zero rasp now, zero drone, just deep heavy kinda V8 sounding/drag bike motorcycle sound. I wish it was a little more exotic but again I don't want to loose this volume and zero rasp/drone. Videos won't do it justice, wish everyone could take a ride haha. __________________ 13 370z-

10-17-2013, 06:14 PM	#3 (permalink)
synolimit A True Z Fanatic Join Date: May 2013 Location: Columbus, OH Posts: 5,051 Drives: 2013 Silver 370z Rep Power: 3391	Garage line sold me a "prototype" LTH that's identical to the eBay OBX header and 99% like a Fast Intentions LTH. The only difference really is the scavenging star in the FI collector. I installed these headers after wrapping with DEI titanium wrap and the fitment was perfect. The bottom center nut is hard to get on with where the pipes are but let's face it, LTH's are a PITA to install! First thing I noticed on start up was the rasp! It was horrible! So I welded in some Helmholtz resonators in the X pipe right where the X pipe bolts to the header. This amazingly cut about 90% of the rasp but also if I had to guess cut about 20 decibels of volume which I didn't like. Next I cut off my mufflers and straight piped them. The muffler I had, had the pipes 90 degree bend into the mufflers then 90 degree bend again out to the tips. I didn't like that flow design plus I wanted my volume back. Now I might have one of the loudest exhausts but just sounds insanely mean with zero rasp and zero drone. I still have no tune and running rich so power can be made from a tune! I'm just happy the car is rich and not lean. After 6000rpm the AFR drops to 11.9 . If we target 12.5 AFR maybe, that's going to be some nice added power there. Peak power was 13hp and 17tq but mid range gained anywhere from 11-17hp and 18-19tq. 293hp 243tq. __________________ 13 370z-

10-20-2013, 12:23 AM	#4 (permalink)
synolimit A True Z Fanatic Join Date: May 2013 Location: Columbus, OH Posts: 5,051 Drives: 2013 Silver 370z Rep Power: 3391	Just ordered everything for a DIY diff cooler kit. The gtm is $1300! This is the same pump used and a good $900 saved __________________ 13 370z-

10-25-2013, 11:22 PM	#6 (permalink)
synolimit A True Z Fanatic Join Date: May 2013 Location: Columbus, OH Posts: 5,051 Drives: 2013 Silver 370z Rep Power: 3391	Gauge installed. Shadezz and DatsunFTW like this. __________________ 13 370z-

10-26-2013, 07:39 AM	#7 (permalink)
Deadman Base Member Join Date: May 2011 Location: Ohio Posts: 177 Drives: 2011 370z Base+S 6MT Rep Power: 16	nice build dude! I live near westlake, have to check out the car some day! synolimit likes this.

10-27-2013, 12:33 AM	#8 (permalink)
synolimit A True Z Fanatic Join Date: May 2013 Location: Columbus, OH Posts: 5,051 Drives: 2013 Silver 370z Rep Power: 3391	New race weight, 3083 lbs fully fueled!! pretty happy about that. SCCA rules state you have to use a certain steel and size for a roll cage based off of vehicle weight without the driver and a empty gas tank. That means I'll be under 3000 lbs (2965 lbs) letting me use thinner/lighter steel. Still planning on getting 2 piece rotors all around and the JWT flywheel. Since that's only about 51.5 lbs I'm still looking for another 31.5 lbs to get under 3000 lbs fully fueled. __________________ 13 370z-

10-28-2013, 10:52 AM	#9 (permalink)
Sh0velMan A True Z Fanatic Join Date: Jan 2012 Location: Dallas/Ft.Worth Posts: 3,349 Drives: Noisily. Rep Power: 22	FYI, the 3000 lbs is with full fluids, with driver and safety gear, with the cage already in it. If you're saying the car as it sits is @ ~3080 with driver and a full tank, i'm calling you a liar or your scales aren't calibrated worth a damn. __________________ Buy My Car! \| Build Thread

10-31-2013, 01:55 PM	#11 (permalink)
Sh0velMan A True Z Fanatic Join Date: Jan 2012 Location: Dallas/Ft.Worth Posts: 3,349 Drives: Noisily. Rep Power: 22	**, you're right! Dunno where I got it my head that it was otherwise. I read the NASA GCR (or whatever the hell it's called) probably a thousand times. Guess my cage is a tad over-engineered then, but that's alright. I wouldn't trust a damn thing that the guy at Forged says, but that's just me (they have an extremely bad reputation as of late). GL with build! __________________ Buy My Car!** \| Build Thread

10-31-2013, 03:08 PM	#13 (permalink)
SPOHN A True Z Fanatic Join Date: Feb 2010 Location: Covington, GA Age: 47 Posts: 14,844 Drives: Waiting on next Z Rep Power: 223	Great detailed build. Really like the DIY hood vent. synolimit likes this. __________________

10-31-2013, 06:22 PM	#15 (permalink)
synolimit A True Z Fanatic Join Date: May 2013 Location: Columbus, OH Posts: 5,051 Drives: 2013 Silver 370z Rep Power: 3391	Changed the diff cooler one more time after I got everything and test fitted stuff. Ended up getting everything but the cooler from summit because every order I placed they then gave me a $20 off for the next purchase over $100. Hence the buying in small groups and not one big purchase haha. __________________ 13 370z-

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