Just noticed an article in the latest FF&MM on a 4.6 mod motor where they installed bolts on etc. One being Hooker LT's with a 3" collector ( I think they were 1 5/8 dia - not sure). It made 38 hp over the stock exhaust headers. and I believe the torque was increase but I can't remember - should have bought the mag.
Wow, didn't think LT's would make that much difference. You here MAC & BBK advertise 20-25hp, but when you see an actual dyno results printed in a national mag. makes you wonder.
Dewman
Wow, didn't think LT's would make that much difference. You here MAC & BBK advertise 20-25hp, but when you see an actual dyno results printed in a national mag. makes you wonder.
Dewman