if u change back to stock engine the gearbox will be plug and play. but i wouldn't suggest u change back to stock engine, might as well get a 4e-fte (the starlet turbo 1.3) because ur car will be spending time at the workshop, might as well do it properly, although the halfcut will be a bit more expensive than the stock engine, but the difference is far far greater

Hi guys need some help here . I just convert my espri 1.0 to Detomaso 1.6 (a)
Just wan to know about the fuel tank , the Forman say 1.0 fuel tank is same with 1.6 , just need to change the fuel pum and the wiring. But some say is not the same ... Any 1 know about the fuel tank ? ( I buy the haft cut come with fuel tank) tks

Mod to 4EFTE bro...better power