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  1. supraguy@aol

    Best spring for mk3 supra

    I've had Intrax, and I now have Eibach's. The Intrax were a bit lower, in fact too low. The Eibachs give my car the exact height I wanted, and give initially, just like the Intrax's. When I can afford it, I'll go C8 coilovers or something.
  2. supraguy@aol

    My new 7M buildup...long road.

    Wow- it's been awhile. This isn't any huge update, but there is some progress on the car. I finally got tired of the crappy sideskirts and rear bumper on the car, and have decided to go a bit more OEM with the final look. Bottom line- I wan't my car to ultimately look like a slightly modded...
  3. supraguy@aol

    kyb gr-2 or tokico hp

    I had put Tockiko blues in the front, and I think they were a bit softer than the KYB's, so good for the bumps maybe. I've used KYB's on a Z car and a Golf GT, and found them to be OK, but no experience w/ them on the Supra.
  4. supraguy@aol

    Anyone's bad cat converter ever allow high NOx?

    LOL- I've done it exactly that way before- I 'roto-rootered' the EGR itself as well. PS- I was thinking about the intake blockage issue a bit more last night, wondering if maybe there's just enough EGR flow at idle to cause stumbling, but not enough flow at speed, due to the possible...
  5. supraguy@aol

    Anyone's bad cat converter ever allow high NOx?

    No, I didn't check it, but I did check to make sure that the EGR itself was feeding the intake- I applied suction directly to the valve, and the engine began to stumble and die- as per the TSRM. I assume that shows there is sufficient flow into the intake manifold, but I might just take the EGR...
  6. supraguy@aol

    weird oil pressure problem

    Ouch-yeah. That'll do it. Glad you found the problem.
  7. supraguy@aol

    Anyone's bad cat converter ever allow high NOx?

    Engine timing is at 10btc. O2 sensor is 1 yr. old and operating normally. Time from driving till rollers was always less than 5 minutes. Unsure if the mixture is running lean at all, but it's set at the same setting on MAFT as last year's test. Maybe I'll bump up the part-throttle mixture a...
  8. supraguy@aol

    Anyone's bad cat converter ever allow high NOx?

    Now every year, I normally have to do a bit of tweaking to pass emissions, and it's usually with the EGR valve. And as usual, I had high NOx when I tried this year- roughly 1800ppm vs. the allowed ~950ppm. The HC's(and everything else) were easily 20% under max limits. Well, I checked the EGR...
  9. supraguy@aol

    Basic MAFT translator with GM AFM. Who is running this setup in blow-through mode?

    I use this setup, have for 2+ years, never had a problem with it. I don't currently have any other tuning device(aka- SAFR, SAFC), so I'm sure mine's not tuned as well as it could be. However, I have ZERO problems with hesitation, rich-running, or A/F flatspots, at least in the sense of...
  10. supraguy@aol

    custom cam shims

    I bought mine from Goodson. CHEAP, compared to OEM.