my cos is in the stage of bein rebuilt and im in two minds what to do about the pistons.The car is on dk greens with a T34 and will be running 25psi.The head is on its last skim,so would you ppl advise going low comp or not?im thinking low comp but just thinking about lag aswell thanks Greg

 

youll have to go low comp mate but dont worry about lag it happens to us all

 

ok thanks mate,what boost would be safe on the greens?27-28psi?

 

have u got 500 cooler?

 

not to the limiter no, about 22 held is safe. probably best to get a recon head then no need to bother changing compression ratio

 

i may have got a head for sale tolar recon its perfect pm me if ye interested