Big thanks to Jack and Gerry!!!!!

[JCotton1]

Originally Posted by WLN 6

Got it all back together, finally runs perfect! That new 66 S-Trim hauls a pile of ass that's for sure! I'm sure the 10 degree C temps didn't hurt any lol.
25psi no knock on 91 octane/Meth. Really pulls different than the P-Trim, a tiny bit slower to boost, but makes up for it a warp speed.....
Thanks again guys!

Awsome.... I know just what you mean.... the P trim turbo pull kinda steady and hard.... the S trim is like the old Q...... feels like a rocket booster just kicked in. I remember the first time I boosted one, thought the car was coming apart it eccellerated so fast....

[WSLN 6]

I ran some new personal bests until my head lifted again and blew the steel gasket and pushed coolant out the side of the head (cyl #1 exhaust, no damage otherwise)
I ran 10.9 at 129mph 1.73 60ft 7.1 1/8 mile at 99mph
10.71 at 129mph 1.67 60ft 6.9 1/8 mile at 102mph
10.79 at 114mph 1.58 60ft 6.8 1/8 mile at 102mph (blew up at 3/4 track, would have been a nice run.....lol)

I cannot keep these heads down. No knock, 11.4 afr with meth, 25psi boost. I am using head studs, RJC stainless gaskets. Will I be better off with aluminum heads and head clamps maybe?

[JCotton1]

Originally Posted by WLN 6

I ran some new personal bests until my head lifted again and blew the steel gasket and pushed coolant out the side of the head (cyl #1 exhaust, no damage otherwise)
I ran 10.9 at 129mph 1.73 60ft 7.1 1/8 mile at 99mph
10.71 at 129mph 1.67 60ft 6.9 1/8 mile at 102mph
10.79 at 114mph 1.58 60ft 6.8 1/8 mile at 102mph (blew up at 3/4 track, would have been a nice run.....lol)

I cannot keep these heads down. No knock, 11.4 afr with meth, 25psi boost. I am using head studs, RJC stainless gaskets. Will I be better off with aluminum heads and head clamps maybe?

Congrats on the new best times. Sorry about the gasket. Get rid of the RJC shims, I'd recommend the cometics, don't waste your money on the clamps. If it was my call, the Mer would go, replace with a FAST... Give me a call, we can talk about it....