Time for some boost! VSR Motorsports Single Turbo Kit

COSMO · 01-19-2015, 02:52 PM

Can't wait to see the dyno of 19psi on E85.. Please keep us posted..

TopgunZ · 01-19-2015, 03:48 PM

You should post your boost curve also.

MidnightBlueZ · 01-19-2015, 06:12 PM

Quote:

Originally Posted by COSMO

Can't wait to see the dyno of 19psi on E85.. Please keep us posted..

Will do! Not sure if they will push 19psi though prob more like 16-17psi I'm thinking. Although it may need more.

Quote:

Originally Posted by TopgunZ

You should post your boost curve also.

Man I don't really have anything to post. I hoped Bobby would jump on and post some graphs but he's probably just waiting till the finale. They're suppose to do a video with the car so that should be interesting.

COSMO · 01-22-2015, 07:01 AM

Todays the day!!!!!

Elmo370z · 01-22-2015, 07:20 AM

I thought the stock manifold is only good up to 17psi? Good luck!!

jwick · 01-22-2015, 07:24 AM

Quote:

Originally Posted by Elmo370z

I thought the stock manifold is only good up to 17psi? Good luck!!

That could very well be true. I just thought it was funny to say only 17psi on a big single turbo setup.

Elmo370z · 01-22-2015, 07:34 AM

cheers, I hope they don't blow is manifold into recyclable plastic.

carlitos_370z · 01-22-2015, 07:53 AM

Quote:

Originally Posted by COSMO

Todays the day!!!!!

post some videos bro!!!!

MidnightBlueZ · 01-22-2015, 03:39 PM

Car is on the dyno with some new oil in the motor!

jwick · 01-22-2015, 03:42 PM

Quote:

Originally Posted by MidnightBlueZ

Car is on the dyno with some new oil in the motor!

MidnightBlueZ · 01-22-2015, 07:57 PM

Well the results are in and unfortunately we didn't hit the 700 threshold. Darn it.. However, the torque and power curve is ridiculous! We think the .82 A/R hot side had something to do with it not being able to push to 700. When the boost was raised to 19psi it didn't help any. Sooo, I'm happy with the results, it's too bad we couldn't make what we wanted (oh well) but it did make some very solid numbers! There is a video being made of the car very soon. I'm as anxious as some of you are..

639.5 rwhp
615.7 rwtrq
16 psi
E85

COSMO · 01-23-2015, 06:22 AM

Could be that single 3" exhaust held you back..

MidnightBlueZ · 01-23-2015, 07:56 AM

Quote:

Originally Posted by COSMO

Could be that single 3" exhaust held you back..

Yeah you could be right about that.. Maybe it doesn't have enough flow and one reason the torque is so high..

jwick · 01-23-2015, 08:23 AM

Quote:

Originally Posted by MidnightBlueZ

Yeah you could be right about that.. Maybe it doesn't have enough flow and one reason the torque is so high..

COSMO could be right but isn't he downpipe 3" too? That would mean you have a bottleneck in the whole system.

Could be your TQ number is that high because the turbine housing is undersized. A bigger A/R might fix that but my knowledge of designing a turbo setup stops at having read Maximum Boost by Mr. Corky Bell

MidnightBlueZ · 01-23-2015, 08:49 AM

Quote:

Originally Posted by jwick

COSMO could be right but isn't he downpipe 3" too? That would mean you have a bottleneck in the whole system.

Could be your TQ number is that high because the turbine housing is undersized. A bigger A/R might fix that but my knowledge of designing a turbo setup stops at having read Maximum Boost by Mr. Corky Bell

Yeah I think it could be possible but yes the downpipe is 3" too. 3" from the turbo back to be exact. Maybe a dual setup would help peak hp but would lose torque?

01-19-2015, 02:52 PM	#1 (permalink)
COSMO A True Z Fanatic Join Date: Dec 2012 Location: FL Posts: 1,816 Drives: 2012 Touring GTM TT Rep Power: 20	Can't wait to see the dyno of 19psi on E85.. Please keep us posted.. MidnightBlueZ likes this.

01-19-2015, 03:48 PM	#2 (permalink)
TopgunZ A True Z Fanatic Join Date: Jun 2012 Location: Minneapolis Posts: 2,651 Drives: 06 350Z , 09 370Z MT Rep Power: 6835	You should post your boost curve also. __________________ ROTREX SUPERCHARGER TUNER KITS - $6799/ CUSTOM STILLEN AIR TO AIR KITS -$2100/ 700+ WHP!! WWW.TOPGUNSPEEDWORKS.COM

01-22-2015, 07:01 AM	#4 (permalink)
COSMO A True Z Fanatic Join Date: Dec 2012 Location: FL Posts: 1,816 Drives: 2012 Touring GTM TT Rep Power: 20	Todays the day!!!!! MidnightBlueZ and carlitos_370z like this.

01-22-2015, 03:39 PM	#9 (permalink)
MidnightBlueZ Enthusiast Member Join Date: Apr 2013 Location: Nashville, TN Posts: 291 Drives: 13 Nissan 370Z Turbo Rep Power: 17	Car is on the dyno with some new oil in the motor! jwick and COSMO like this.

01-22-2015, 07:57 PM	#11 (permalink)
MidnightBlueZ Enthusiast Member Join Date: Apr 2013 Location: Nashville, TN Posts: 291 Drives: 13 Nissan 370Z Turbo Rep Power: 17	Well the results are in and unfortunately we didn't hit the 700 threshold. Darn it.. However, the torque and power curve is ridiculous! We think the .82 A/R hot side had something to do with it not being able to push to 700. When the boost was raised to 19psi it didn't help any. Sooo, I'm happy with the results, it's too bad we couldn't make what we wanted (oh well) but it did make some very solid numbers! There is a video being made of the car very soon. I'm as anxious as some of you are.. 639.5 rwhp 615.7 rwtrq 16 psi E85 jwick, hjo1078, GaleForce and 6 others like this. Last edited by MidnightBlueZ; 04-26-2015 at 01:38 PM.

01-22-2015, 07:20 AM	#5 (permalink)
Elmo370z A True Z Fanatic Join Date: Apr 2013 Location: st. petersburg Posts: 5,725 Drives: 09 nissan 370z Sp M6 Rep Power: 295379	I thought the stock manifold is only good up to 17psi? Good luck!!

01-22-2015, 07:34 AM	#7 (permalink)
Elmo370z A True Z Fanatic Join Date: Apr 2013 Location: st. petersburg Posts: 5,725 Drives: 09 nissan 370z Sp M6 Rep Power: 295379	cheers, I hope they don't blow is manifold into recyclable plastic.

01-23-2015, 06:22 AM	#12 (permalink)
COSMO A True Z Fanatic Join Date: Dec 2012 Location: FL Posts: 1,816 Drives: 2012 Touring GTM TT Rep Power: 20	Could be that single 3" exhaust held you back.. MidnightBlueZ likes this.

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