98blownranger
Well-Known Member
mustang dyno...mid to high 11's afr ran the rpms to 5200 redline the power increased all the way up
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first of all megasquirt would probally be easier than trying to adapt a SC ecu to the 4.0 or the 4.0 ecu on the 3.0. Why would you even try that. It most likley woulnt work very well. Second your going to need alot more than 7-8 psi to see 500hp. As far as i know no one has pushed past 400hp with the ohv. Omar over a RPS has a properly sized turbo. he layed down 330ish hp and nearly almost 400ft lbs with 14lbs of boost on a stock motor minus a aftermarket camshaft. he also has a stand alone efi and fuel system up to the task. thru a c6 and 2wd. The 4.0ohv is a torque motor not a high reving high hp beast. My m5od has held up fine so far.