Excess blowby

[Unilevers]

(06-17-2016 )ynot Wrote:  are you talking 1000+ on the outside of the manifold?? cause I've got a prob inside the manifold and I'm topping out at 1150 with no issues what so ever, I keep reading about 1250 being melt down for aluminum pistons and the isx's use monotherm pistons, so you should have been fine I would think. man she must have gotten some hot in there for that too happen.

lol i ran one at 1650 pre turbo temp on a dyno - it was terrifying but it held....