F22a Tranny on F22b

[Black Ty 1.5]

i was jus wondern if a F22a Tranny will bolt onto a F22b engine

 

[AHHVTEC]

yes

 

[Black Ty 1.5]

running a f22b ecu also huh

 

[Nickg4c]

Automatic? Even if it is I don't think it matters.

 

[Black Ty 1.5]

naw 5 speed so i cud use the f22a 5pseed ecu

 

[BrutalB83]

naw 5 speed so i cud use the f22a 5pseed ecu

It depends on which F22b you're talking about. If it's the VTEC version, then you'll want a 5-speed VTEC ecu. If it's not, then the F22a ecu should be fine.

I think you said it was the F22b1, which is the VTEC version I believe. If that's the case then you'll want a 5-speed ecu for that particular motor, or you'll want to convert your automatic ecu to manual.

 

[sailor77]

run that by me again. if I use the non vtec jdm, and the f22a tranny (auto) I need a new ecm? What about the F22b, with F22b tranny and F22a ecu?

 

[AHHVTEC]

dont worrie about the ecu it dont mater what ecu you run as long as the ecu matches the motor

 

[Nickg4c]

Wait, did you change motors or just the transmission?

Tell us exactly what motor and transmission you have and that'll simplify it.

 

[Black Ty 1.5]

ok its the f22b motor and i wanna match it up with a f22a tranny that means i could use the the same ecu with no problems if it doesnt have vtec

 

[sailor77]

Does the ecu have to be changed when going from a F22a to a F22b with or with out tranny swap

 

[AHHVTEC]

just match the ecu to the motor and it will be fine

 

[BrutalB83]

ok its the f22b motor and i wanna match it up with a f22a tranny that means i could use the the same ecu with no problems if it doesnt have vtec

There are different versions of that motor. There's the F22B1, which is a single cam, VTEC-equipped motor, there's the F22B2, which is very similar, but no VTEC, and there's also a JDM dual-cam version, very similar to the US-spec H23.

If you have the VTEC single cam then you'll need a VTEC ecu. If it's the non-VTEC version then the F22A ecu will probably be ok.

 

[Black Ty 1.5]

ok thanks guys u've been very helpfull