H22a4 with type S piston

[Spiker666]

I have a H22a4 and I want run with a turbo 22psi, type S piston will resist or I'll should buy forged piston ? I use eagle connecting rod.

CP pistons or JE pistons are better?

 

[reckedracing]

type s pistons = 11:1 compression

11:1 compression plus 22 psi = FUCKING BOOM!!!

H22 sleeves plus forged pistons = fucked up cylinder walls...

22 psi = your block needs sleeves and forged 8.5:1 compression pistons...

 

[formby]

why set the CR so low...the sleeves are a must but why 8.5:1.....i know its easier to tune but why so low......>? just wondering

 

[sohcslammer]

Originally posted by Spiker666@Jun 23 2005, 09:57 AM
I have a H22a4 and I want run with a turbo 22psi, type S piston will resist or I'll should buy forged piston ? I use eagle connecting rod.

CP pistons or JE pistons are better?

[post=515565]Quoted post[/post]​

Yeah, I'd say the type s piston will resist, it'll resist right through your fucking block. If you do try running 22 psi on a cast high compression piston, PLEASE videotape it for posterity so we can warn other noobs what happens when they don't :search: