So..I've been looking at a few online compression calculators.

And they all say the same thing, 7.5:1 (give or take)

Still really low, think it would be safe (drivable) enough to run N/A for a week or two?

I want to break it in before I bolt up the Turbo.

Setup is as follows (currently)
TT rods (roughly stock z6 length)
75.5 vitaras
OEM HG
Block isn't decked, head isn't shaved or polished or anything (as of yet)


Maybe I am just calculating it wrong?

Any help?

 

yes you will be fine...no reason you shouldnt be...unless you like 17:1 compression lol

 

wtf 7.5:1 on a D-series am i missing something.

ill race you on my 26spd huffy in the 1/4mile

 

I know

Crazy low

Can someone check my calculations?

 

7.5:1 sounds correct for that setup. It won't hurt you to run it N/A, it's just going to be slow as ****.

 

i thought that tunertoys rods bumped the CR to 8.5:1 or so.

 

no thats fjt custom length rods