Ford Windsor Forums

hi my name is chris i have a 1992 mustang gt 347ci stroker cobra intake ford (x) cam gt-40 iron heads 1.6 rockers 75mm tb 75mm maf bbk long tube headers full 3in exhaust with h pipe flowmaster 50 series exaust :( 350hp to the wheels at 5300 rpm 385 toque to the wheels 3500rpm this is my oreal a..i want more hp out of it... b..when ...

I have a 351W out of a 93 F-250 Im thinking about rebuilding, i want to get as much possible bang for my buck and still have a reliable engine. here are some parts ive been looking at:  Speed-Pro Duroshield Competition Series Rod BearingsRod Bearings, Performance, Standard Size, Duroshield Coated Alloy, Ford, 351W, Set of 8 3/22/08 ...

You're dead right about the exhaust bumps. They can be ground away to get a decent HP increase for minimal cost. The stock ford heads are pretty easy for even an amateur to improve since theyre fairly restrictive to begin with.  I'd say an 86 motor would be in the vicinity of 9 or 9.5:1 compression. Not sure how many CC's the heads you have ...

Here you go!     Before:   After: