Welcome to the Checkmate Community Forums forums.
You are currently viewing our boards as a guest which gives you limited
access to view most discussions, articles and access to our other FREE features.
By joining our free community you will be able to:
Registration is fast, simple and absolutely free so please, join our community today!
If you have any problems with the registration process or your account login, please contact support by clicking here or by using the"contact us" link at the bottom of the page.
ard 51-5200 if tach is correct ,,,..and yes i have a build 496 that i have bought the same stuff u did ....im detuning this engine its set up to turn 7 k ,,its coming out of one of our jet boatsWhat kind of RPM's did you run with your 23p @60mph.
I've got at 24' enforcer with the factory 330hp 454, I run at 25p mirage usually, and I can only squeeze out 61mph on GPS.
I have tried (a borrowed) 24p 4 blade and was able to get 63mph, but was turning around 5,000rpm.
I even added 'Stainless Marine' manifolds and Edelbrock Air Gap and got 0 gain, but I bought them with the intent of future plans.