What about using stock n/a blocks or jdm n/a blocks I'm thinking of using a n/a jdm 7 bolt block its 10.4:1 compression siting in my garage, its mint condition less than 30k miles thought it would be perfect for a stock block stock turbo record. Would that be considered a stock 7 bolt? Or would...
I'm not sure if this is the correct spot for this thread but its aimed toward guys in the drag circuit and its about my drag set-up if it needs to be moved i will be more than happy to.
Back story:I recently came across a JDM n/a 2g 7 bolt complete engine, said to have under 30k miles...
I run this set up and yes there are clearance issues, you have to beat the water pipe in a bit to clear the compressor cover, or, they make flanges that fit in between your turbo manifold and the head to space it out so that you don't need to beat the pipe in. I just beat the pipe on mine and it...
that center section looks much smaller than my hx35w and also that oil drain has a round hole and my real one has a square hole. id bet its a knock off center section with holset compressor cover and exhaust housing.
ya we couldn't get going very fast because we had very limited space, we were behind a small strip mall but we just wanted to have some fun where we couldn't be seen from the road. it was fun tho
I had the exact same set up on mine, except I have a stock bottom end, and running ethanol, on 23psi I ran high 12s but its all in the tune. With forged pistons u should be able to run some relatively high timing even on pump. On e85 I was at 30° adv at redline no knock. Idk if u can go...
My best is 12.6 @108 with my hx35 at only 21lbs tho because of my baby injectors at the time, but i got 1000cc's now, so next year, it's gonna be 35 psi, and hopefully mid 11's!
Also i would think that with meth, and your lower 1g compression, you should be able to run a lot more timing. Right...
Well u know the bearings are bad so thats what it is. your bearings probly ground down so much that there is a space between the bearings and the shaft and the noise is coming from normal engine vibrations rattling the drive shaft against the bearing.
Could be carrier bearings that would be my first guess if the center diff is gone u would be 2wd and could probly spin the tires like crazy if u tried.