Search results

I got my tune dialed in for E85 from ZZP, along with their cam that has a modified fuel pump lobe. 0-60 in 6.1 seconds. It's hard to get a good launch, but from a 30 mph roll it pulls hard. I think a s/c 3800 would get me off the line but after that, I'd pull away.

I’m working on a 5 speed series 2 na swap project and I’m looking for some advice on which turbo would work well. I know the 6262 is common. I’m not going for all out power. 350-400 hp max. Thanks

I was in the process of changing the diff lube and found a chipped ring gear tooth. I've ordered the gears, does anyone know the bearing part numbers for the pinion and carrier? Or who sells a quality rebuild kit?. Timkin lists bearings for the 7.5 but not much for the 8.5. thanks

After the limited slip install, the best 0-60 I could pull off is 6.4 sec. It was around 20 degrees outside. First gear is so tall, it's hard to launch without melting the clutch. The f40 transmission is very compact, the install wasn't too bad. This is my only experience with a fwd limited...

https://www.ebay.com/itm/1987-Buick-Grand-National-GRAND-NATIONAL-/132974635810

Has anyone installed a larger turbo on their car? I'm looking at a z54 or zfr turbo.

Has anyone tuned their own car with hp tuners? The trifecta tune is pricey and I have hp tuners already. Thanks

I just picked up an ‘11 with a manual 6 speed. Seller said It wouldn’t start all of a sudden one day. Timing chain jumped a few teeth on both cams. Balancer chain tensioner guide is mostly gone. Apparently this is normal, and usually worse? Hopefully it’s ok.

Is there a quality car cover that everyone uses? I've done a search but the threads are old. The car is stored indoors. thanks

I noticed this engine sitting in the local yard a few weeks ago. It was upright, now laying on it's side. They charge $115 for a long block. If it turns over I was going to drop the pan and maybe cut the oil filter open. Not sure if someone wanted the trans and left the engine. If the...

Somehow mine got cut. Are there other gm cars that use the same one? The car has power antenna. Thanks

Does anyone know of any pick a part junk yards around the bowling green area. I'd like to go shopping while I'm down there for the races.

Can I use any 4t65 that came with a series 2? I know the ratio can be different, and the l67 got a larger differential. I was walking around the salvage yard yesterday and was thinking of grabbing a spare trans for the l67. If I swapped the differential and installed a new chain set, would I...

Anyone have a nice set of chrome bumpers that are headed to gs nationals?

I hate to ask about a value of a car but.. A local guy put together an 85 GN roller with an intercooled drivetrain. And he has finally realized these cars require more attention than the sbc that he is used to. Newer paint job, posi, ttop, interior is kinda rough. I helped him get the car...

Does anyone use a rearward drive shaft loop? The place that built my drive shaft recommended one on each end. I've searched and haven't found much information.

I am reassembling my car after painting and would like nicer bumpers against my new silver paint. How are the aftermarket chrome ones fit and finish? Or should I look for a nice used set? I was going to paint them silver but decided to keep the chrome look. thanks

I'm entertaining the idea of turbocharging. Are there any 4t65 gurus? There are cars out there that run 10s. What needs to be done to the trans to make it live?

does anyone reproduce these? There’s one on each side. It’s thin plastic material.