installing a 1g 4g63 in a 2g?

[1ViciousGSX]

This has been talked about almost as much as Allan's scorchers on the net. Search around. Magnus and others have posted plenty about the needed parts and tricks. RRE has a very nice plug and play harness to hook up the 1g CAS.

[green hornet]

ok i read the link and do i need a 2g tranny for the swap? if so i have a 1g manny-tranny if eny one wants to swap for a 2g manual.

also is all the ECU re-wiring needed or is that only if i throw codes?

i am VERY new to 4g63's, i own a GS so i am in need of lots of help