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  1. 1989Gt.

    imrc spark advance? need info

    So I've seen this mentioned a few times and I'm lost on what suppose to happen. My question is if you dont have the plates what rpm is the spark advance suppose to happen. O have a tuned gt but I feel like my tuner did a bad job. I made ok #s but its not a aggressive tune I wonder if this could...
  2. 1989Gt.

    finally got to dyno

    So the car made a tad less then I was hopeing for but its good enough for me. Next is nitrous car made 246hp and 240trq first run under gt tune. Then the next 5 hr tweaked the parameters and it climbed up to 285hp and 290torque to the wheels I wanted 300 so bad but all the car has is h pipe...
  3. 1989Gt.

    interesting race 1/4 mile

    So fellas i thought this might spark up some interest as it does in my head. So my friends im getting my car tuned this friday at a good reputable shop! cant wait to see what my car puts down but here is the spec sheet 98 mustang gt with a 97 cobra motor Bored .020 over with 10.8:1...
  4. 1989Gt.

    Borla svo side exhaust

    So guys i have a question i got the whole side exhaust kit for 60 dollars dont ask me how im so lucky I already have the side mufflers installed but the skirts are white and my gt is red. I was thinking for the time being i could paint the skirts black then the svo part red. What do you guys...
  5. 1989Gt.

    magnaflow mufflers

    Fs make off they are standard offset offset. also have a bbk h pipe off road 180 shipped its brand new pretty much 1k miles and some 2v bbk headers. never used with new gaskets
  6. 1989Gt.

    gt and cobra crank pulley

    Does anyone know if they are the same is the cobra 1 better balanced?
  7. 1989Gt.

    steeda springs pic request!

    So ive had a set of steeda sport springs but I'm afraid they won't drop thr car enough anyone have any pics or advise about these they are brand new I'm also on 18 255/35 all around so I wanna make sure it'll look ok or ill get eibach
  8. 1989Gt.

    will my car make power? at 6k rpms

    Only reason I ask is cause I lost to my held fully bolted 00gt with 373s I just finished my break in on my b head 10.8:1 compression cobra swap but im on a stock ft tune. I can't shift past 6k so ice been shifting at 58 or so what kinda power should i make tuned
  9. 1989Gt.

    dumb question

    So I'm pretty anal when it comes to plug wires I wanna do the cop conversion buy no funds right now. Sooo can any one tell me step by step how to route these wires mine look like crap. I can't get them right
  10. 1989Gt.

    help me please

    So should I have to re chamfer a new crank guys
  11. 1989Gt.

    96-98 Parts Compatible with 01 Cobra Too!

    96-98 Parts cobra cams and more Clevite main bearings .020 under Size brand new in box from mmr, 65 obo Lincoln mark 8 exhaust cams good shape less then 90k on them 50 shipped Set of 30lb injectors 70 obo sold Set of 24lb injectors 50 obo Granatelli motorsports performance...
  12. 1989Gt.

    10w-40 Or 20w-40

    Can i run either of these oils in my car to see if it picks up oil pressure a tad it seems to be like 2-4 psi under what it should be and i just rebuilt it and put all new parts in the bottom end. Im getting like 7-10 psi at like 650 rpms fully warm Then like 10-13 psi around 750-850 rpms...
  13. 1989Gt.

    99-01 Oil adapter

    Will it fit out cars with the oil cooler? without modification i cracked mine and need to replace it. The engine is really a mark viii engine Btw.
  14. 1989Gt.

    Oil pressure guage

    So im in the process of breaking in my motor just cruising arond im on mile 30 ive had nothing wrong but and exhaust leak, and a check engine for misfire in cyl 6. Anyways i was driving around town, And for the life of me could not keep it running once it got to opperating temp, Everytime i come...
  15. 1989Gt.

    Really surprised

    So i finished my build not to long ago and i been driving it for a week or so, And let me say the flattops were brilliant. THis car pulls alot harder then it did before. No joke.
  16. 1989Gt.

    01 cobra headers-98 Cobra bbk h pipe

    Is it me or does the 01 cobra headers seem really tiny only reason i ask is because i have them on my car, and they keep leaking on the driver side mating flange. The bbk h pipe is too big it tightened down good just leaking like a sev. Also this same thing happend with my bassani x pipe i had...
  17. 1989Gt.

    Vt custom camshafts

    Does anyone know anything about these stage two cams? Intake was 226 with .393 lift exhaust was 236 with .393 lift How would those be on a stock set of b heads? and ill upgrade the springs as well forged bottom end, on a 10.8:1 compression ratio.
  18. 1989Gt.

    Fire Up Time!

    So tomorrows the big day for me to fire up my 5 month build (for those of you that dont know i spun a bearing back in june) Thought I'd share Pics Thats the build so far. Now i finially get to fire her up tomorrow when i get my transmission oil. And prime the system in the morning. Let...
  19. 1989Gt.

    Prime Oil Pump? Need info

    Hey fellas so i just finished my rebuild for my 4v and im wondering i was told i needed to prime my system how do i do that i called nappa and a couple places looking to see if they had a pressurized oil pump that i could use but they said they couldnt help me how would i go about doing this.
  20. 1989Gt.

    rear main plate gasket? asap

    Is there a gasket that goes between the plate and the blocke ? I need help i can't remember
  21. 1989Gt.

    main cap bolts

    Are they tty bolts and if so where can I get new ones.that aren't arp
  22. 1989Gt.

    WTB Cobra cams 99-01

    Either 99-01 inake cams or 96-98 intake cams any will suffice.
  23. 1989Gt.

    Need emergency help!

    Hi guys i need some help locating some valve cover bolts, i dont know where to find some lol i dont have any bolt places around me nearest ones miles away! Is there a company that sells some valve cover bolts for our cars!
  24. 1989Gt.

    99 Cobra Cams

    Hey guys so my buddys putting a mark 8 motor in his 96 like i did with my 98. I put the set of intake cams in my b heads from the cobra along with the cobra intake, he plans on doing the same but i was wondering would the 99 cobra intake cams work better? ( then the mark 8 cams ) And im talking...
  25. 1989Gt.

    Best Way to make imrc delete plates

    Hi guys i was googling alot of ways people make the imrc delete plates, and i was wondering what most people use on this site, and how they make them. I have a set of composite plates and a set of aluminum plates which are easier to make the deletes with? And how should i make them use what...

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