Real Auto Dynamics built and R/T tuned built motor TT

Mr.Squeeze

Thanks Mike I also expect to see the hp go way up between the two boost setting's. I do kind of wish I went with the .86 A/R instead of the .64 A/R that I have now.

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Driven Motorsports Single Turbo 7675 T4 1.32 A/R 995WHP 780TQ

Mike@GTM

Looking at the graph, I'm not terribly shocked by the difference in torque/power vs. boost. Generally, for a given turbo setup every psi will give you anther 10hp or so (all things being equal). Since you didn't quite hit that, it is apparent that the exhaust is holding you back. The torque and power curves really show that.

As far as .86 vs. .64, I'd wait until you've done the 3" cat-back. Once you've opened up that exhaust, you will see a huge difference. Seriously.

Mr.Squeeze

I am not changing the housing's not worth the hassle i just dont have faith in the .64 to make 700whp without me pushing them. I only have 12 psi wastegate springs.

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Driven Motorsports Single Turbo 7675 T4 1.32 A/R 995WHP 780TQ

Boosted Performance

Nice results, and good to see the torque go way up compared to a stock block.


It will be interesting to see what the larger exhaust does, but I think you nailed it with the post above. The .86 a/r housing would have been the way to go, considering these are small T25 housings.

Looking at the twin scroll dyno, the T4 1.0 a/r housing may be limited to about 550whp, and the 1.15 would be a good way to go for anything above 550whp. These engines seem to flow very well, and much better than the VQ35DE's. Not to mention the extra 200cc of displacement.

Just my experience I guess....congrats on the results, that is a lot of power for the street, and it must be a blast to drive.

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Mr.Squeeze

The car is a blast to drive right now I am only driving around on 14 psi right now.The thing that sucks about this twin turbo kit is if I want to change the housings its a pain in the butt. But I did learn the hard way go big or go home.

I can only take stock GTR's or bolt on one's some of the higher HP ones I don't have a shot at all.

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Driven Motorsports Single Turbo 7675 T4 1.32 A/R 995WHP 780TQ

Nissan370

Holy chubaca.!!!! Solded I am kicking the stillen kit to the curb this is what I wanted to see
Great numbers man. Gtm here I come

For the fuel upgrade did you goto gtm for that also thxs

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370z vsr motorsports single turbo/built motor 9.1cr 525rwhp/450rwtq @ 10.5psi (stock maf maxed out)

Mr.Squeeze

I didn't get all my fuel mods from GTM , however I suggest getting it from them just give Sam a call.

Good choice on kicking the Stillen kit to the curb I made the same decision with my built motor. I just couldn't allow my self to put it back on and have to keep modding it. I love these turbo's still have a few kinks to work out but I am more than satisfied with the kit.

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Driven Motorsports Single Turbo 7675 T4 1.32 A/R 995WHP 780TQ