JamesRB25280zx

Thanks again

Thanks. Although I'm not sure what you mean about PD-4 and 5 mean.

I'm putting an 87 z31 Lsd diff In my 1980 zx. 1st ? Is a little sound normal while turning the axles if there is no oil in it? 2nd. I need to swap the flange so my driveshaft will fit. What seals and or bearings will I need for that? Thanks.

Thanks. I was meaning the intercooler pipe from turbo to intercooler. Currently I have a 3" pipe from intercooler to tb. I need to get one made for the other side and was wondering what size would be more beneficial.

Thanks. No cat, 3"exhaust, stock turbo at 11psi. Will get bigger turbo later. Greddy style intake and q45 tb.

I'm running an rb25.need to make a pipe for the hot side. Is 3" overkill for my engine? With the L28 I used 2 1/4 on the hot side and 3" on the cold. Thanks

Also is the standalone fuse box or the Race Busman box worth getting as opposed to using the stock stuff. Thanks

I'm looking into getting the harness from them for my RB25DET in my 280zx. I see they have a harness to add GM coils. The coils they send with it are ls coils if I'm not mistaken. Has anyone used their harness using the Gran National coils? I've seen ppl use this setup before. Just wondered if this would be better then having the individual ls coils. Thanks

Got it figured. I forgot to switch the new slave cylinder on. Stock one was still on and it wasn't connected to the clutch master. My bad

That's what I'm doing. In 5th gear. It's turning over everything with no resistance at all and car sits still.

I put a new crank pully on my RB25DET. Trying to tighten it with a torque wrench and everything turns over. Trans is on and in gear,drives haft is connected and wheels on ground. Shouldn't it not turn the engine?

Cx racing for motor. Stock z mount for trans

I've got my motor in but the transmission crossmember is half an inch too far back. I wrestled with it for hours and adjusted everything I could forward. Still not enough. Any ideas?

I'm using an RB20 transmission and an auto meter pro comp speedo Guage. Any advise on the right cable? Thanks

I have an RB25DET with a greedy style intake. Stock turbo at 11 psi, q45 throttle body,3" exhaust. Will be running an Apex-i afc NEO. I searched for answers but ppl are putting a good bit more boost than I am. I want to use NGK iridium. Need to know a good one for my setup. Thanks!