I am considering getting a regrind cam for my Brat and had a few questions.Can you get a cam reground to increases lift and duration?If you can get both increased do you need different lifters?Anyone out there ever put 9.5to1 pistons in an EA81T.

I was thinking of going to 8.5to1 and a friend of mine is convinced that my engine would be fine if I went higher to 9.5to1.Any help would be seriously appreciated.Dave.

I would call DeltaCam and talk to them about it. Depending on your needs they should be able to help pick out the right grind for you and answer your lifter questions.

 

http://www.deltacam.com/

i think a board member WJM posted recenly abour running high compression on a turbo ea81. he's doing it, you should talk to him.

Thanks for heads up. I'll e-mail wjm.

EA82T. I have answered the email....

oops, the old grey mare ain't what she used to be.

turbos dont like more duration only lift. as for compression why not intercool it? you would get the incerased air charge at a lower temp. saving your motor and gaining power. Im not knocking anyone for running high compression with out an IC but the IC would be my first priority. that AND high compression, now that would be sumting to go fast.

I wish...I wish...I wish i had time to install that WRX IC laying around...and find an 04 STi hood scoop.......

I am in the process of getting an intercooler of of an RX7.After I get that ans install it I am going to adress the original exhaust.any suggestions?I am first going to lose the cat and go from there.