i got a 94 originally V6, but with a 289 under the hood. any idea how much improvement those 351W heads will make?Preacher17 said:
i got a 94 originally V6, but with a 289 under the hood. any idea how much improvement those 351W heads will make?Preacher17 said:The advice you're getting on heads is sound advice Ford heads are notoriously bad breathers on the exhaust side. But instead of porting your 289 heads if you can afford it step up to 351W heads. Bigger valves, bigger ports and its a bolt on swap you just need special bolts that you can get most anywhere. Still work the exhaust side a bit and you will have heads that breath freely and can handle more cam and intake.