maintenance & nonperformance | Forum profile

That is the catalytic converter on the US model 240 turbos. So, if you are in the US or a place where you got US model 240 turbos then that is the cat. They are available online from places usually at around $250 or so. If you are in CA you'll have to get a CA certified one which will cost more. For example you can buy a replacement for about $250 from FCPGroton.com. I would recommend you get a new O2 sensor to help be sure your car is in...

Yup, than they biotch when it cost $450 to get it fixed. You have to realize these cars are getting old, You have to pay to play. Fix it. close it, and forget it. This will help you fix it: http://www.k-jet.org/files/greenbook...incomplete.pdf

looking at that picture, it is unlikely that it's leaking from the flange, it's probably leaking from a crack in the back of the manifold. since you can't see it most people assume it's coming from the flange.

I think I am siding on going with a 531 head on this baby. It could be this, that, now I know it's in the head, whether it's the gasket, a crack, valve, whatever, getting a new head will do it- and if the head isn't cracked, I can always sell it or use it on the 940. I was thinking 16v next summer, but jeez, take a look at my skills, pretty weak, so I am siding on simplicity to make some extra power.

All 93s got the squirter motor. You also have an AW-71L transmission and most likely, a G80 locker in the rear axle. Keep the entire drive train, the radiator and the computers/fuel injection parts. If you like having air conditioning, I would keep the AC system as well.

Clutch fork pivot mod - I've done it to every M46 I've owned (3).

Fill the fuel filter with Seafoam and run it through the injectors slowly, a few minutes between pulses, with the fuel pumps bypassed and moving the air plate.

Alas, poor cylinder 5. Seems like the other exhaust valve is starting to go too. the head: Carbon atop my pistons. Whats the safest way to clean this without knocking it all around the engine?

I have a keyboard this time. Starter, alt, and door panels will work no prob. On the door panels you might need to buy some new red anchors. Your 740 probably has ABS so you should be fine with the master cylinder. Just check the brake lines first and make sure they match up. Jumbo brake rotors are found on turbos around 91? and up. I think all you need is the rotor, caliper, and caliper bracket to make em work. The front end parts obviously...

The voltage should not be fluctuating in anyway and it would cause some major issues with the computer if it does.