I have an 89 ES 2.5 with 3" swing valve and dp and 3" the rest of the way out. Super 60 turbo, soon to have my flywheel lightened. Looking for a bigger I/C with 3" plumbing. I have a diff lock also.


I bought the car with the 2.5 rebuilt and a 2.2 in parts all there, a pair of a555's and a 523?
So I'm going to use the car for a everyday driver, occasional street race and 1 or 2 autocross events a year. I'm new to TD's and would like to know what would be a good set up to run CALIBRATION WISE AND MAP(is it the same thing? I know little about electronics!) and what boost I can get away with safely. Do I need Mega Squirt?


All will eventually swapped over to a 2.2 16v, eventually... I bought this ride from a friend of mine who crossed to the darkside! He bought a honda! crx! I want to make him wish he never sold it to me!!!
Any help will be greatly appreciated, love reading the forums about TDs beating mustangs and camaros!!!
Curt.