DrewJ Tuning

Will Stantons 2g, went 10.3 @ 137 on the original stock 7 bolt block and head on the HX40 in street trim... Now it's a built race car that will be competing at the track. Few weeks of work, and it's going on the dyno. RedJack Racing Drew Jones Will Stanton Jason Arcuri Cj Morrison

so, you like your mitsu bolt on housing cause its quick and easy, right? Here is a before and after on the HX40 after being switched out from the .55 BEP bolt on housing, to a DragnFly T3 manifold/downpipe and .70 BEP T3 housing. No other changes other then fueling to get AFR's in check. 2.3, HX40 T3, E85, stock intake, 272 cams. The BEP housing stopped making power at ~26psi and started becoming a restriction. More boost to come.