Running that additional line without a check valve resulted in enough smoke to make me look like James bond. Recommend keeping the check valve line in place and ideally keeping vacuum on it. Myself along with a few others have had positive results with this set up - the only way we found to not...
Running 36psi on the 6769 - if they're going to blame me because their turbo smokes I'm just gonna send it. They've made it clear "warranty" means nothing so why care. It held up fine for quite a few passes - getting replaced next week anyways.
Unfortunately, I am also in this same boat. Have the "revised" 6769 and the smoking issue with the turbo is ridiculous. They requested VTA from the valve cover, I did and set it up how they instructed, nothing changed. Ridiculous amount of smoke from the turbo, embarrassing.
I'm not necessarily comparing log vs equal - I'm more so referencing something like - https://jncmanifold.com/supra-b58-6-port-gen-2-t4-divided-single-turbo-kit/ to equal length. Log is likely to add the most additional stress, but what about JNC vs equal? It's not perfect, but it's not a log. I...
Agreed. I can't find any evidence whether equal length matters enough to be double the cost. I am thinking the turbo itself matters more in the end but am open to learning more if anyone knows.
Since I have been researching this topic lately, I have seen some manifolds that are and are not equal length. Obviously Spool is on the extreme end of a log manifold, but is there a "massive" difference between equal vs non-equal length? From what I have seen, people say tuning can correct a...
No one cares. I think it's just a fun representation of before/after.
5.5-5.6, stock engine, built trans, 34psi - not a kill map. Traction can be slippery, but I heat up my MT Rs and I'm fine.
I'm at ~90-92% wgdc with the 6769. Confident after seeing my numbers and draggy times that you'll have much better results with the P900/6769. That's a lot of psi and wgdc to only end up at 560.