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Many have forgot to plug the AFM back in, connect the grounds on the middle intake manifold. Also when putting the timing belt back on forget to rotate the motor a couple of time and check the timing marks again, verify #1 is at TDC with a pencil then check all your marks again.

Did you guys set it according to the TSRM?

Welcome, were in Tennessee? I have a 88NA

There you go, now you are a certified "Supra Mechanic".:) If you run 93 octane you can go as far as 15 degrees.

I would have and most on here would have sent the complete head and let them check everything and do the valve job if the head checks out. I'll try to find the seals.

Don't think he has to remove the cam cover. If he hasn't changed the belt it should be OK. http://www.cygnusx1.net/Supra/Library/TSRM/MK3 mShould tell you everything you need to know. I wouldn't trust a average shop to know how to time it. They will hook up the light and not jumper the...

The shop will probably tell you it needs a valve job, sounds like it would be a good time. Don't think you can tell if the seals are bad, did you notice black gooie stuf comming down torwards the head of the valves? Like Jdub said, replace them. Easier to have the shop do a valve job, surface...

If that's all you did, take the #1 plug out and verify that it is on TDC with a pencil, make sure the crank mark is on the "0", the rotor should be pointing at the #1 wire. You may have to pull the dist. out a little to clear the teeth to move the rotor a little to get it pointing at #1 wire...

Sounds like you have an aftermarket alarm. I'd start there checking it. The stock alarm has a few sensors here and there, check them also. If it's manual, check the switch on the clutch.

Another question. If stock is 60mm, most twins I see are 62-65mm is it worth it? I know I could use more air, just don't want to go thru some money and work to not realize any gains. What about a 70mm, they are round and I think I would have problems with fitment unless I make an adapter...

Check your crank pully bolt.

http://cygnusx1.net/Supra/Library/TSRM/MK3/ Should tell you all you need to know. I'd flush the coolant system and refresh it with new.

Thanks guys :) I think the twin might be a little easier to fit. Stock TB is 60 mm right? I see spacers are easy to get ahold of, I have a extra "Y" pipe I can cut. Yes Steve, I have the Maft-Pro so tuning shouldn't be a problem.

Anybody used a 4.6 twin TB. If so any problems, TPS, linkage, etc?

Have you checked and set your TPS lately, could be the "skipping" problem. The foam, have you used a coolant flush lately, that's what it looks like to me.

I had one on my GE, I think I made a diagram as to how I had it wired. I'll check and let you know. Maybe someone else can help if I can't find it.

AFM? GE's don't have a MAF. Post in the WTB section if that is what the problem is.

Post in the WTB section. Sure somebody has a set. I have a spare set from a gasket set.

Are you ordering a complete gasket set? They are in the set.

Don't think so, it's just not going to run. There is two sets of wires on eyelets that I'm talking about.