ive got a few questions...
Clutch should come this week, ordering an input now. When i go to do the clutch, i know i should check and see if the trans has brass synchros so I can run GL-5 oil. IF NOT.... should I bother with changing the stock synchros out? the truck this trans came out of had 300K miles on it, the transmission shifts perfect and makes no strange noises. Looking at the RTV on the 5thgear housing, its clear that its been taken apart. Seeing that its got 300K on it and it still has 5th gear....Is it safe to assume the nut has been retained in some way? I know I wont know for sure ...but is it even possible for one to hit 300K without the nut retained?
next... I'm hoping to order another turbo by the end of this week, one of the 67mm borg s400's. I dont really know where that will put me for power, I'm guessing damn neer 600 with a mild tune and a decent lift pump. fueling now is 5x16's, Will (bigblue 24v)'s 028 DV's, rack plug and the obvious afc stuff. ive got a Bean's sump for the tank, and a nice flowing set of filters, I need to make a fuel system, maybe this weekend I will. I'm wondering if it is a bad idea to keep the truck "de-tuned" by trying to keep a stock lift pump on it. with a full 1/2ID fuel system, It will have as good a chance as ever at getting me close to 600, but will it be bad for the injection pump to not have a ton of fuel running throgh it? Right now I can tell its out of fuel, 028's and 5x16's should not clean up like it is.....Reason i want to keep it de-tuned is to keep this 650Hp clutch alive, i honestly do not need anymore power than high 500's low 600's, so it would be good to keep power down
also... ive got a 175hp engine sitting here that I could swap pumps with. would shooting for 600hp with a 175HP pump with a stock lift pump be more logical than trying to do so with a 160 pump.... or are both going to never happen....?
next... at 600HP ish, when should i worry about drive train parts? transfercase... ujoints and stuff like that? should I worry at all?