mike c.

iTrader: (1)

I have ported l92's on my 402ci 495hp closed cutout 520hp open. They were ported by a local shop and was thinking of swapping or just have livernoise re cnc my heads for better flow. Thanks. mike c.

smok'nZ

iTrader: (160)

tea has a cnc program for L92's for 500$ i think or tsp sells theres that flow around 360 i think you would be better off selling those with out springs for 800-900 and buying the lightweight valved ones

mike c.

iTrader: (1)

Do ya think the power difference between l92's would be that great. 5-10HP not reall worth $500 bucks. Wonder what TFS 225's would do over ported l92's?

1lejohn

iTrader: (9)

You've been given good advice in your other thread. I wouldn't let any one run a cnc job over a hand ported one. Try a new cam from FTI or Pat G.. Have the cam ground for a manifold swap to a Vic Jr. The cost should be less then half of the head switch, and thats not including the Fast 92 or 102.
Be the 1st on the block to make 600 with the 92's. Good Luck