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  1. Bigzavs

    1J, Big Single, What gears to use??

    Ive had a 4.30 lsd and a 3.73 lsd on a 61mm setup, there was a huge difference between the two, 4.30s burned the tires into 4th but the 3.73s seemed a lil slower, but the gears lasted much longer ive got a 72mm now and i doubt i could make any useable boost in 1st on it. id say 3.73s or 3.91s...
  2. Bigzavs

    1jz swap no spark cel code 12

    code 12 is no RPM signal to the ecu
  3. Bigzavs

    Noise of Cammed 2jz's?

    ive got a copy of the cam card for the small core 272's, ill send it along with the shims jay
  4. Bigzavs

    2jzge into mk 3

    my guess would be that you need a 2jz w58 flywheel and clutch setup, not to mention the bellhousing
  5. Bigzavs

    Cool junk yard finds! Seatbelts for aftermarket seats

    gotta love junk yards and not knowing the value of some things i got an entire shadow grey interior out of a 91 for $30
  6. Bigzavs

    how hard to finda supra oil pan

    use the Forum Search and youd see all the answers posted above
  7. Bigzavs

    Help me Identify body and wiring harness connections.

    third pic looks like a/c compressor cant tell the second pic connectors
  8. Bigzavs

    Losing boost at 6400rpm. Help!

    if you need shims jay, let me know what ones you need, i have all of my stock shims still and i can see if i have what you need (got all new ones with the cams)
  9. Bigzavs

    Trying to decide on the backside for my GT40r.

    id suggest the .83 A/R, ya you dont have the lightning spool of the .64 a/r, but youll pull much better up in the high rpms with the .83 than you would with the .64
  10. Bigzavs

    A/F Tuning with SAFC

    have you tried upping to stock fuel pressure? like i said my friends car did that exactly, we couldnt tune out that spike, he upped his pressure and it solved it when i had a mines ecu and safc i ran the 550s with the stock fpr, i was able to idle and cruise in the 14s and boost in the 11s and...
  11. Bigzavs

    Clutch maser cyl/line question

    there is a hardline that goes from the back of the slave cylinder to that line in the second pic i have one if you need it
  12. Bigzavs

    Losing boost at 6400rpm. Help!

    jay, clearance wise, Ross @ Dynosaur Performance in saginaw, shimmed my 268's at .010" clearance (or as close as he could get to it) for intake and exhaust
  13. Bigzavs

    calling for "Spaniard"

    and thats why he was banned scamming isnt tolerated shameless plug here, but to anyone reading this, easiest thing to do if you're looking to do 2JZ cams is buy them as is (unmachined) since ive seen a few times people passing off untouched stock 2J cams as fitted for the 1JZ. Send them to...
  14. Bigzavs

    1jz Standalone Engine Management

    its been discontinued but you can still find them every once in a while JPSTrading on Ebay has them every now and then
  15. Bigzavs

    Isolated Lean Spike

    my friend had a similar issue, try upping your FP to 43psi w/o vacuum (stock) re-tune and see how it does
  16. Bigzavs

    New exhaust pics, behold the ultra-lightness

    Either Signal as said above, or Kakimoto
  17. Bigzavs

    1jz twin setup question

    ask jay(suprahero) about what the GT35R is like on the 1J as he definitely knows whats thats like something is definitely wrong with the turbo you have, my ITS 72mm reaches full boost under 5,000, so something 35R sized hitting boost later than that just doesnt sound right you will need basic...
  18. Bigzavs

    1jz twin setup question

    well since you said its a chinese turbo, is it even DBB? if not, get the real 35R and youll never know what lag is
  19. Bigzavs

    Could someone please take a measurment for me?

    from what i measured today, its 11" both sides on my pre-89 bic mounts