I have a j35a4 with a t3/t4 turbo with a 5.4lb spring in the wastegate. Running on pump gas. I hear that you can run up to 9lbs but that is about it with out rods and pistons.
I am still getting used to the new format so you will have to excuse this dumb question, but I seem to have misplaced my classified section..... it tells me that I don't have access.
The McFlurry group is planning a trip out from the 30th(ish) and returning on the 3rd. What better way to ring in the new year. We just got back from the buggy round-up and we are gear to get back out there.