LaRocca Racing
05-23-2002, 12:11 AM
what size piping to use w/ garrett t3/to4e .... should i use 2 1/4 inlet and 2 1/2 outlet.....to allow the pressure to build up before entering the i/c and 2 1/2 on the outlet side to alloe the alr to be more dense before entering the t-body.... let me know what you guys are using and what turbos you are also running... thanks for the info in advance!
tony
cossieturbo
05-23-2002, 02:29 AM
Hot debate question. I had spent many an online chat and phone call talking about this. One of mine blokes with a similar sized turbo runs 2 1/4" straight through, yet another bloke runs (I think he said) 2 1/4" in and 2" out (denser air) of the intercooler. I was going to run 2" straight on my T3/T28 project at 8-10 psi. Hope this gives you some insight. I think 2 1/4" straight would work well for you. Just my thoughts.
Cossie