I've been posting this on the TurboBuick forum (Grand National guys), but it's more appropriate here. This spring, I decided to overhaul my 11-sec grandpa car Buick that I originally built in 2009 with a Z7 T66 2.5" turbo kit, and go with a full Stattama T67 3" setup. The shutdown helped &...

Trying to figure out what size thread the bolts are I've circled in the picture here (Not my picture just looked one up)

I have a 1998 Oldsmobile 88 with the N/A series 2 3800. I am trying to wrap my head around a possible vacuum leak I highly suspect I have. The car drives fine and is responsive and the only thing I can say as far as me suspecting a problem is at idle it slightly stumbes very lightly. Engine...

I am replacing my 91 civic headunit and the wire harness is different than any other one ive seen online. I am also not sure about what all the pins do. Does anyone know what the connector is or what each pin does?

Hello just got a 1993 Buick Regal limited 3800 with 64,000 miles....yes it was driven just over 2300 miles a year....while I was checking all the fluid levels I noticed the power steering fluid had a greenish glow (appears to be Coolant) so I have done some research and read that the power...