WLingle92lx

The car made 374rwhp/ 328rwtq (On motor) & 611/ 698rwtq on an NX 225 wet shot.

Now figure in a 17% drivetrain loss thru a T5 tranny and you end up with around 440 flywheel horsepower on motor & 720 horsepower with a 225 shot.

I have videos, pictures, timeslips & dyno slips to prove it.

mjr46

450 to 500 is a safe limit...after that if you consistantly test the max power I'd go to a Boss block

jman511115

Boss block? Who makes that?

irish1

The new boss block is a ford racing piece, pretty nice, go with one of those and maybe a forged stroker kit from fordstrokers.com and you should have a bullet proof combo good to at least 1200 hp. I've seen the boss blocks as cheap as 1500 recently.

Matt

jman511115

This is still all speculative, I'm not sure if I'm going with this car or an '04 Cobra. This guy says the internals are all forged, so I was thinking of buying a replacement block and tranny (currently has a T-45) and calling it a day. The car is already built with a lot of performance stuff, including twin turbos. All I'd have to do is replace the block and crank up the boost.

bighungrymatt

Where have you seen them go for that much?

w8less

i wouldnt push a stock block much past 500rwhp with a good tune