[Shadowsong]

I'm sure it is possible. It just comes down to what you want to spend. Supersixmotorsports pretty regularly ships built ford 3.7s over the pond for ginetta race cars that are in the 400-500 range. But these have been rebuilt from intake to oilpan in most cases. Individual throttle bodies, ported heads, new cams, stroker kits, etc.

[Raptor Jesus]

With full bolt on’s E85 and a aggressive tune, it’s would be close to 400 crank horsepower but there really isn’t much more you can do to these cars N/A. Cams won’t yield any power, compression is already very high, exhaust manifold is integrated... these cars just don’t leave much on the table.

[Dustya]

Originally Posted by Raptor Jesus

With full bolt on’s E85 and a aggressive tune, it’s would be close to 400 crank horsepower but there really isn’t much more you can do to these cars N/A. Cams won’t yield any power, compression is already very high, exhaust manifold is integrated... these cars just don’t leave much on the table.

Yup this is correct Right now there are 0 internal engine options without doing custom 1 off stuff You can do ported IM/TB Exhaust, CAI, Tune, E85, No reason to do any sort of fueling for NA you arent reaching any sort of limitation there... your looking at around 310 WHP depending on the dyno.. for everything currently available for N/A, However there are other things that will change the car drastically like getting the 3.27 gears and a proper trans tune.