Dom_c13b
September 7th, 2016, 04:35 AM
Got on the dyno again yesterday with my new turbo. It's a 369sxe with a .91 t4, but I'm still on the ATS t3 manifold, using an adapter. I put down 770 and 1380 at 2800us, but think I lifted the head a little bit before that because I was puking a little bit of coolant out of the overflow. I made just shy of 700hp at 2375us, I'm in need of a gate and manifold real bad. I was seeing 80-100psi of drive pressure up top and about 55psi of boost.
I've attached some of the dyno sheets and my current tune. Tune 5 on this one is where the head lifted the first time I think. I still need to do some investigating, as it's sealed up fine now, hasn't dumped doesn't get hot but definitely lost some coolant the last few pulls that I did. Could be the cap, and possible that after the engine was built the previous owner may not have done a retorque on the studs. We'll see.
20183
201802018120182
I've attached some of the dyno sheets and my current tune. Tune 5 on this one is where the head lifted the first time I think. I still need to do some investigating, as it's sealed up fine now, hasn't dumped doesn't get hot but definitely lost some coolant the last few pulls that I did. Could be the cap, and possible that after the engine was built the previous owner may not have done a retorque on the studs. We'll see.
20183
201802018120182