scottistang

Have a GT40 Cobra block with a lower end girdle it makes 410hp now at the crank how much more you think it has in it?

silver91gt

mabye around 100 more.
the splitting limit is around 500hp. some blocks will split at 350hp and some can go up to 650.
once you get to the 500hp mark then get ready to buy a dart block.
they are rated over 1000hp.

scottistang

the block now is built for a supercharger with the lower end girdle, forged pistons,stiffer valve springs,arp studs/bolts,ford racing Z heads,holley systemax fuel injected intake......think its even worth putting a supercharger on it or do you think its not worth it? Shoul
d be right at 410 hp at the crank now

silver91gt

why not, the more power the better, if you do crack the block, you can always get a junkyard roller motor and switch everything over and do it again.

50mikey

I was kinda wondering the same thing, Im running about 300rwhp but would like to get a supercharger for it, been hesitating cause I dont wanna F-up the block

88BlueGT

If you are only running 300rwhp you shouldnt have any problems w/ a blower.