Wondering what the max bore is on a stock 92 302 block

 

my bad the original is 4.0 as for the max on a stock block i havent heard of more than 50 over while still being somewhat safe.

 

thanks

 

I guess you can go 50 over but I wouldn't recommend it. You're pushing it at that level and you're gonna have some thin walls. If you ever wanted to add any boost / nitrous / etc then you may run into some problems at 50 over. Generally, people will say 40 over max.

 

Iwas just wondering for future reference im already 30 over im happy with that