Need help here .80 bored block

[Mercado]

Can any of the experience guys tell me if the predator block can be bored .80 and still be used for track racing or will it not hold to much heat at the race

 

[rushking19]

Can any of the experience guys tell me if the predator block can be bored .80 and still be used for track racing or will it not hold to much heat at the race

I don't think so .80 that's a lot of bore

 

[mckutzy]

.80??.....Thats bigger than 3/4" off of the block, I dont think the walls are that thick...
Dont you mean .08.....

 

[Mercado]

Yeah that just making it 72mm bore vs 70mm