I went last Wed. to finally dyno tune my engine combo. My friend Eddie Young provided the tuning and advice. We pulled it to 5600rpm and got 843hp and 828tq @ 8psi! Not a bad # considering the ignition started cutting out and my injectors were maxed out @ 5000rpm. I'm out of money so other than the ignition fix I'm going to change the blower pulley and try to make the injectors live for a while.
This is on stock internals(515 C.I.) and cast iron GM heads. Thanks for the cam Bob!

Niiiiice BIG Daddy , sounds like your in good hands with Eddie Young ... whats this out of money chit ???? how much ya need for the girl

Those are great numbers!

Keep us posted on how she does in the boat.

Good luck and ENJOY

I've got a set of 60 lb short body injectors that should plug right in. Let them go for $275.00 + shipping. They have less than 10 hrs on them.

Smitty

Great numbers for sure esp on them CI's




I think he will need more then 60's for that hp..

John jr

nice I can't wait to get mine back on track, since I spent glass money on konrad, whats two more or three months

Those are some great numbers, what spark plugs did you guys use?

Smitty,I'll take them injectors if Kennyo doesn't want them assuming they asre high impedance,I have several projects started that could use them,the "other" Smitty

Kennyo,are you still going to run the stern jack? I can't wait to see were you end up for top speed when it's all said and done. I might have a few props for you to try if you need them,Smitty

I do still run the stern jack. I was a little disappointed with my speed this weekend. 86mph@5600. I'm running a 30p bravo one now so hopefully I can prop up some and gain some speed. I was really wanting in the 90's. I've got way to many Nordic Heats beating on my ass down here!