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Old 06-23-2020, 12:13 PM   #25
Scooby Specialist
Member#: 110994
Join Date: Mar 2006
Chapter/Region: MAIC
1990 ED7


Originally Posted by 06rexwagon View Post
Just picked up the s372-sxe to run for drag only (Have an EFR9280 for street and lower boost). I chose the .91 A/R twinscroll for my full race kit. So far it spools about 350-400 rpm later than the EFR, but top end is strong. The 9280 made over 820 uncorrected at 7400' Density Altitude about a month ago (1000+ SAE). I will dyno the car on the s372-sxe at 50+ psi and see how it does.
I know they can make high power when turned up

I've fixed my fueling issue and I'm going to schedule a retune after summer
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