I thought it was a turbo 350 but its not... it's either a turbo 250C or turbo 350C I found these numbers on it: BOP31D M on the bellhousing OFM3640852 GM17 I can't find squat for info on this thing. It has a 1 wire hookup on it which I thought was for revese lights but seemingly a real turbo 350 has...

Also gonna lower it 3-4"

Custom dual stacks out the front of the box.

Flat black paint with a metal flake clear coat and a white 6" stripe down the hood and roof.

Should be an interesting project.

Yea this little truck should really rip.

250hp 267cuin sbc with a built th350 trans in a 89 mazda b2200 tat weighs a whole 2000lbs

I ended up buying a th-350 stage 2 transgo off ebay tonight for $45... transgo has never let me down before.

Ok 1969 turbo 350 trans... it needs a shift kit but which ones best? Superior Trans-go B&M I'm going stage 2 which is full race but still automatic. I want shifts that are so hard it knocks your teeth down your throat :D Just looking for some opinions on which is "best" from you guys' ...

Actually I already contacted Jakepatch but he's not sure if the plans are still on the laser cutting machine. Said he'd check it out for me and get back to me... not trying to be a jerk but i'm impatient and asking around if someone else has a set they aren't using

Man i wish I could figure out what this vans problem is

ARG... now i have a code 45... O2 sensor rich.

The stupid O2 sensor is only 3 weeks old

Plugs are brand new just gapped and installed 2 days ago, same with plug wires, cap and rotor. I was thinking maybe it was a weak cylinder so i did a compression test and all 6 are 140-145psi...pretty balanced there. For whatever reason i decided while the engine was running to start pulling plug wi...

On those AWD mount plans there's nothing telling me where to put the "arms" at.

I don't suppose you could just whip up a set and sell em to me?

I bought a second TBI unit and cleaned it up to better then new (muhahah die grinder)... installed a new FPR and it still doesn't make any difference to it.

I have had this van to 4 mechanic friends and they are all stumped too

Ok, 91 astro AWD... I've changed every sensor except the TPS and the main computer and it still idles rough (rough enough it shakes your brain while your sitting at a light). It will occasionally stall but only going into reverse. Above idle it still runs great and pulls hard with no oil burn or bla...

I can't find the numbers anymore on the site... anyone have a clue what headers will fit a 91 awd astro with a 350?

Thanks

I sold that one almost a year ago

Wow they really are different then the RWD mounts... these have ears lol

Thanks so much for the plans.


Now all I need to do is figure out how to do the oil pan.