205 Static Comp!

[240Kuminachu]

Thats got to be atleast a 10:5.1... Im pissed, my car's been detonating since it was built, a year and a half ago and I finaly figured out why. The pistons that they put in looked exactly like the stocker's, so they must've milled the hell out of the head or block.... so...... I've got it at 16 degres total timing under boost and put 100 Low lead in her today. The pinging is very faint now, but she still pulls like a raped ape. 11 psi. Any other ideas on how to help lower the compression?? I've got a Grex metal HG thats 1.2mm, (not on the car) but thats only .1 mm thicker than stock, so im not sure that will help a whole lot. Im not a fan of stacking HG's either. Who the hell builds a turbo motor with 10;5.1 compresssion/?????

LIvid Li-vid Rebuild is not in the budget right now.

Thanks for the input guys.

[terribleto4e]

my built turbo motor for my mr2 is 11:1 i run 22psi dialy driver

[Nismo_Freak]

my built turbo motor for my mr2 is 11:1 i run 22psi dialy driver

Not on pump gas... unless you have damn near no timing and 10:1 AF's.

[terribleto4e]

20-22 degrees total timming and 11.9-12.3 a/f's

I work for a machiene shop...and i redesigned my quench zone...my head ports look like a 4 leaf clover

The plan is for about 500hp and 500tq on pump gass

as of right now i have 448hp 455tq on 22psi and i am out of injectors...but some more timming and say 27psi i'm sure we will do it...and according to my plugs i have a some more timming needed, becasue the line is close to the base instead of the middle

I am running a 50trim t4 and i have 55lb injectors that rc turned into 63lb injectors but i need atleast 85lb injectors