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Old 01-16-2015, 04:33 PM   #150 (permalink)
Boosted Performance
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Join Date: Feb 2010
Location: Edmonton, AB
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Quote:
Originally Posted by jwick View Post
Alright. So I'll pose a question. My dose the smaller turbine a/r produce more HP at a lower psi? Likewise why does the smaller turbine produce less low end torque?

Guess that was two questions
I'd have to see the two kits on the same dyno, with the same timing map for a true comparison. I think VSR uses 2.5" charge pipes with the OEM MAF sensors, and my customers find that the MAF sensors are maxed out in 2.75" charge pipes at around 530whp, while VSR has been able to push them much further than that in pipes that are 18% smaller. Again, side by side runs on the same dyno/conditions would be a good comparison.

This pull was also on E85...very different than pump gas.


On a side note...hope that nobody takes my posts as a negative comment towards the VSR kit. VSR has made a lot of these, and they have proven themselves to perform very well. It is very different than what I offer in a kit, and some customers will find that the VSR kit is superior to the BP kit, and vice versa. It will all depend on the customers comfort level, and what they are looking at doing with the car. At the end of the day, if you step on the gas, and it puts a smile on your face...that is all that matters.
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Last edited by Boosted Performance; 01-16-2015 at 04:43 PM.
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