Would you need to change out your HG and head studs for that setup?

 

Compression is actually lower from a 2mm head gasket. Turbo is a Garret ball bearing GT3076

 

Compression is actually lower from a 2mm head gasket. Turbo is a Garret ball bearing GT3076

 

Get rid of the RC650.. you'll be at 100% duty cycle at 9 or 10psi.
ID1000cc

 

agreed. esp since 06+. also, might want a KBAP. not too mention, rc650s are pure trash. i run them, and i hate them.

 

I did that on a 05 stock s2k for a yr.

On 93 we only pushed to 10/11 lbs and beyond that we used 110, maxed out around 15/16 lbs and 509whp.

Btw, I've got a KB BAP for sale, almost brand new. Link in sig.

 

I actually did. 2mm gasket and arp head stud. I talk to lots of tuners and they all told me get a 2mm gasket or lower compression piston. Even the tech at Full-Race told me to get 2mm HG. I posted about this subject over a month ago and most of the people from this forum told me to stick with stock HG. I'm guessing they're all running lower compression piston. If you have the money then pistons would be better but I think the thicker HG would be fine to lower the compression.

 

Thanks for your advise bro. My injectors are actually Simpsons. Have u heard anything about this brand? What problems did u have with the 650cc RC? What is KBAP?

 

Yikes, 650's on that setup?!

My vote is ID1000's. Tuned well, you're MPG wont change, and it idles and runs like stock. Very very smooth. And your tuner will be happy as well.

 

im running a similar set up just use a stock head gasket, they always blow anyways dont waste your time with it, if you want lower comp just do the pistons and be smart