Ma-Motorsports Boosted performance turbo build

Hotrodz · 08-19-2020, 10:25 PM

Quote:

Originally Posted by Elmo370z

I want to get on the track. This waiting game is killing me

Softly. I just keep buying and selling parts

Understood! It will be two years in November and hoping to be out the track late October. I have given some parts away and will be selling a to of stuff soon.

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Elmo370z · 08-19-2020, 11:42 PM

Quote:

Originally Posted by Hotrodz

Understood! It will be two years in November and hoping to be out the track late October. I have given some parts away and will be selling a to of stuff soon.

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Sold my FI carbon exhaust, going turn downs to prepare for rear diffuser set up.

Hotrodz · 08-20-2020, 08:17 AM

Quote:

Originally Posted by Elmo370z

Sold my FI carbon exhaust, going turn downs to prepare for rear diffuser set up.

Do you have someone that is going to CFD or wind tunnel your rear diffuser, because they can be ineffective if not. They are most effective with a full flat bottom under tray. I shaved my rear bumper and that will do for now.

Also what are you doing for aero up front? What size wing are you going to run? You need to make sure you have good balance between both or the car will not handle optimally.

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Spooler · 08-19-2020, 08:11 PM

I know 3 people that are miserable as chit.

gbrettin · 08-20-2020, 10:47 AM

Oh, I thought you were going a different direction other than Verus?

I was planning on getting my Verus installed over the next couple months. See what kind of modifications need to be done with the F.I. exhaust. SS Firehawk is getting some laser cut metal extensions, said something about 250-300 for them. I'll go and hack me up some scrap shop metal and paint that before I spend 250 on hardware. lol

Elmo370z · 08-20-2020, 11:17 AM

Quote:

Originally Posted by gbrettin

Oh, I thought you were going a different direction other than Verus?

I was planning on getting my Verus installed over the next couple months. See what kind of modifications need to be done with the F.I. exhaust. SS Firehawk is getting some laser cut metal extensions, said something about 250-300 for them. I'll go and hack me up some scrap shop metal and paint that before I spend 250 on hardware. lol

This is temporary until everything is good. Already made too many changes on the car. Yeah they are getting delivered today. I want to see if this helps the rear end settle down under heavy braking coming into high speed corners.

Hotrodz · 08-20-2020, 11:36 AM

Quote:

Originally Posted by Elmo370z

This is temporary until everything is good. Already made too many changes on the car. Yeah they are getting delivered today. I want to see if this helps the rear end settle down under heavy braking coming into high speed corners.

My guess is you will not see much of difference. The main reason is because you don't have a flat floor and your rear bumper is a giant parachute. The diffuser would have to extend beyond the rear diff to be effective. This is why you see so many track cars with shaved bumpers. Just letting the air flow unimpeded by the bumper will create less drag and a small amount of downforce.

What are you struggling with in cornering and were is it happening, turn in, mid corner or exit? Also is it high speed turns above 60 or 70 mph, slow speed or all of the?

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Elmo370z · 08-20-2020, 09:59 PM

Quote:

Originally Posted by Hotrodz

My guess is you will not see much of difference. The main reason is because you don't have a flat floor and your rear bumper is a giant parachute. The diffuser would have to extend beyond the rear diff to be effective. This is why you see so many track cars with shaved bumpers. Just letting the air flow unimpeded by the bumper will create less drag and a small amount of downforce.

What are you struggling with in cornering and were is it happening, turn in, mid corner or exit? Also is it high speed turns above 60 or 70 mph, slow speed or all of the?

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I just hoping it will take the rear end down under high speed braking and trail braking. I don’t like how it moves. High speed cornering is fine. I’ve gone flat footing around turn 9 @ R.A. And done 113 through bishops bend @ sebring. I mean turn in due tire and suspension work, it was all oem besides hotchkis front sway and spl end links. Corner exit I was on a oem diff with a diff cooler. Oem alignment. I was working with what I had, all my money was saving for this build.

Hotrodz · 08-21-2020, 11:06 AM

Quote:

Originally Posted by Elmo370z

I just hoping it will take the rear end down under high speed braking and trail braking. I don’t like how it moves. High speed cornering is fine. I’ve gone flat footing around turn 9 @ R.A. And done 113 through bishops bend @ sebring. I mean turn in due tire and suspension work, it was all oem besides hotchkis front sway and spl end links. Corner exit I was on a oem diff with a diff cooler. Oem alignment. I was working with what I had, all my money was saving for this build.

Copy that! Sounds like you might be at the limit of what your Z can do given the tracks you drive on and no suspension upgrades. You need coilovers to help with stability and if you haven't done so remove or detach your rear sway bar and see if that helps.

To perfectly honest, I have spent the money for the rear diffuser to by quality suspension parts. That is where the benefits are at. I built my suspension before before I ever hit the track.

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Elmo370z · 08-24-2020, 10:44 AM

King racing rod bearings might be in the states next month.

Elmo370z · 08-24-2020, 10:44 AM

Motor assembly is kinda sorta but no really waiting on the word from king racing, heads are pretty much done.

Elmo370z · 08-24-2020, 12:20 PM

Been speaking to some time attack guys. Leaning toward fuel lab brushless fuel pumps.
https://fuelab.com/product-category/...mps/he-series/

Elmo370z · 08-26-2020, 08:01 PM

Finger crossed third week of October motor will be fully assembled with king racing rod bearings. Hopefully my patient will pay off.

jchammond · 08-26-2020, 08:49 PM

Quote:

Originally Posted by Elmo370z

Finger crossed third week of October motor will be fully assembled with king racing rod bearings. Hopefully my patient will pay off.

Be Strong Duuude

Elmo370z · 08-26-2020, 10:25 PM

Quote:

Originally Posted by jchammond

Be Strong Duuude

I try to forget about it lol

08-24-2020, 10:44 AM	#11 (permalink)
Elmo370z A True Z Fanatic Join Date: Apr 2013 Location: st. petersburg Posts: 5,724 Drives: 09 nissan 370z Sp M6 Rep Power: 295379	Motor assembly is kinda sorta but no really waiting on the word from king racing, heads are pretty much done. Last edited by Elmo370z; 08-24-2020 at 12:20 PM.

08-24-2020, 12:20 PM	#12 (permalink)
Elmo370z A True Z Fanatic Join Date: Apr 2013 Location: st. petersburg Posts: 5,724 Drives: 09 nissan 370z Sp M6 Rep Power: 295379	Been speaking to some time attack guys. Leaning toward fuel lab brushless fuel pumps. https://fuelab.com/product-category/...mps/he-series/ Last edited by Elmo370z; 08-24-2020 at 08:08 PM.

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Elmo370z A True Z Fanatic Join Date: Apr 2013 Location: st. petersburg Posts: 5,724 Drives: 09 nissan 370z Sp M6 Rep Power: 295379	Finger crossed third week of October motor will be fully assembled with king racing rod bearings. Hopefully my patient will pay off.