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  1. PorterzSupra

    Very strange pistons!!

    I just did the HG on a JDM motor that came in. There are very strange gouges in the tops of the pistons and head. Looks like somethin flew in there and went crazy idk take a look
  2. PorterzSupra

    Driveshaft Spacer??

    I have a problem :nono: I have a 86.5 Supra auto that I was told was a 91 and it had the 91 conversion kit on it so I dident know untill now. I installed a 91 cressida a/t but my 86.5 driveshaft is exactly an inch too short. I am not sure if the trannys or the driveshafts are different lengths...
  3. PorterzSupra

    Lets talk basic brakes

    I know its pretty basic but im having brake issues and need help. I am gettin more power to the front driver side caliper and the car is pulling to that side a little. The other caliper is working just not as hard. When I go to bleed them the driver caliper also has alot more pressure out the...
  4. PorterzSupra

    A/T OD jumper wire?

    My speedo cable is broken and I am waiting for replacement parts. I have ECT unpluged and am shifting manually but only have 1-2-3. Does anyone know what wires need to be jumpered to enguage OD manually untill I get the parts? Thx Eric
  5. PorterzSupra

    A/T help = Paypal $$$

    Okay guys im really in a jam. I have a 1991 with A/T. I recently installed a used tranny and it did not work so I brought it to the shop I bought it from and they installed another one for me. The second one is not workin properly either. I have spent alot of money for them to fix the problem...
  6. PorterzSupra

    89-92 Tranny

    I wento the junkyard today in search of a tranny. I have a 1989 NA auto with no ABS. The junkyard has only the 88 style trannys. What is the difference between the 88 and 89 style? Can I use a 88 style? Can I use a tranny that is ABS equiped in my non ABS car? They have plenty of 86-88 trannys...
  7. PorterzSupra

    Just fired up new motor.. !!HELP!!

    The automatic tranny is not working. This is the first time I did a install with an automatic but I dont know what I could have done wrong. The tranny lever shifts but the park and all the functions are not working. What could be wrong?? :nono:
  8. PorterzSupra

    Piston to cyl wall clearence?

    Im having my block bored .40 over. I have aftermarket .40 over pistons and rings, my engine builder said he needs to know what the piston to cyl wall clearence is suppose to be. Anyone know?
  9. PorterzSupra

    FREE TURBO MOTOR!!!

    Okay, heres the deal guys. I have a highly built up turbo Supra as some might know. I like the 7M motors alot and know them inside and out. I also have a 1988 Suzuki Samuri (mini jeep) They are excellent offroad machines but are underpowered. The engine will not push 33 inch mud boggers with...
  10. PorterzSupra

    Stock rev limiter raise/disable

    I know there have been a couple posts about this but no one ever got to the bottom of it. The ECU will cut power to a random set of injectors at or above redline. While still running a piggybacked ECU there has to be a way to cap the RPM signal much like the MAFT does with airflow signals. If I...
  11. PorterzSupra

    Turbo oil line restrictor plate

    For any aftermarket turbo I guess its a good idea to run a restrictor plate, especially when running higher oil pressure at the motor. Its suppose to lower the risk of flooded oil seals and also decrease spool time!! Has anyone elce herd of this? I just got my kit, I knew it was gonna restrict...
  12. PorterzSupra

    NA VS Turbo Manifold WOW!

    Okay this just came to me, I could be wrong but just think about this for a second. The turbo manifold has a 2.5 inch inlet after the TB. The NA manifold has two 2 inch inlets after the TB. So if the turbo man has a 2.5 inch inlet and the NA has a total of a 4 inch inlet wouldent the NA manifold...
  13. PorterzSupra

    Fuel pump question

    I have 2 fuel tanks, one main and one cell. I also have 2 fuel pumps one intank walbro 255 and a inline MSD for the cell. The lines are going to be teed together and I was gonna put on/off valves on both sources. I was thinking maybe I dont have to because the pump when turned off should hold...
  14. PorterzSupra

    NA-T Magic VS Z06 VS COPS!!

    I held off on this vid for a while untill things cooled down. I did alot of short shifting to prevent loss of traction and the windy short roads limited my speed. :aigo: http://videos.streetfire.net/video/42784948-5990-4f8d-a607-9820014ad1cf.htm
  15. PorterzSupra

    Gearing vs turbo

    I have 17 inch rims with 40 sidewall profile. I recently noticed somethin very interesting and thought id share and get your ideas/comments. As many may know im running a T61 turbo and the stock gearing with my setup seems very low and my cars cant stay in gear for more then a second or so...
  16. PorterzSupra

    JDM Engines

    I wanted to start a thread to share my experience and get other ppls thoughts/experiences. I got a JDM GE engine about a year back, it would replace my 88 GTE with about 100K miles. My original engine had rod knock and EVERY oil seal on the engine leaked bad. The JDM engine is suppose to have...
  17. PorterzSupra

    Knock Knock.. Whos there!?

    A BLOWN SUPRA MOTOR!! (http://www.supramania.com/forums/showthread.php?t=24489) Here is the damage guys... :nono: I guess the #3 pistons with 0 compression actually MELTED and it left molten metal deposits on the cyl wall and driped down into the crank. # 4 has a 2 small cracks on the...
  18. PorterzSupra

    You decide!! Valve Seal?

    Okay ill try to keep this stright and to the point. Basically I was driving a few weeks back and I get on it and all the sudden I hear "POP!" and my car is blowin out smoke like a mo fo! I thought it was turbo seals becasue I have blown one before and it makes the same pop and you get the...
  19. PorterzSupra

    Supra rocketship!!

    Its a MKIIII clip but its just amazing... The turbo is soo big the car sounds like its pulling a yatch untill it spools then it rockets a mile ahead in seconds. Just a few tenths fast then mine... :biglaugh: LAG LAG LAG... OHHH MY GOD...
  20. PorterzSupra

    HELP! lost TEMS wires!!

    I asked a while back but no one helped :nono: I LOST my TEMS wires!! I looked down below the strut towers and I cant find them, where do they originate from? Can someone plz just take a minute to look where they run from because mine are no where to be found (I looked for a good 1/2 hour) and I...