1jz-gtte

[CodyTT]

I have a 7mgte engine in my supra now and its blown. I am going to swap it to a 1jz engine and was wondering if my tranny from the 7m would fit on the 1jz engine ??? If not what are the possibilites i could do without having to buy a tranny???? Help PLEASE!!!!

[*D-Joker*]

hey mate.
i want to do a 2jz conversion, and i asked if i could use the 7m gearbox.
and one answer i got was that it could work if i used a 1jz bell-housing.

so from that answer im guessin that a 7m box will fit up 2 a 1jz, im just not sure about the shaft length inside the boxes...if they are all the same or not.

[evants]

I have an 89 supra and want to put a 1jz twin turbo in it and was wonderin if any body knew the best thing to do for the ECU and wiren harness cas i aint sur how different the 1jz and 7m are

[DarkSupra2.5]

I'll answer both questions on this thread from my experience with a 1j swap.

The 7m trans will fit on a 1jz, only if first, you have a 1jz bell-houseing, and second, if you have the R-154 transmission. the W-58 won't match up to the 1j bell-housing.

Evant: As for wiring and such, because the 1jz uses individual coil packs, you'll need to either use a 1jz wire harness and ecu, and convert it for the ma70 chassis, or use a 2jz wireharness and ecu, which is a lot more work to convert to work in a ma70 chassis. The 1j harness is usually easier, though you have to extend it about 3 feet due to differences in the Japanese and USDM car's.

Have fun with that.

[evants]

thanks man thats helps alot. it sounds like you hav don this swap or somthing similar?

[DarkSupra2.5]

Yeah, I've done a 1j swap into my 87. The biggest mistake I made was ordering my engine from Tiger Direct. Biggest ripoff artists ever, and it was such a headache getting all the parts I needed.