hey,
can anyone tell me if injectors from the mitsubishi VR4 engine are a drop in in a ca18det?

IF not, what's an easy drop in upgrade?

Cheers

Rx7 Series 4 13B 550cc (need ballast) (Purple colour)
Rx7 Series 5 13B 550cc (no ballast like DE) different connector (Blood red).

There are others, but but these both require new chip for ECU, or aftermarket.

I'm running Series 5 with no ballast resistor, and aftermarket.

Chris
ps.
Both may need the rubber seals from the CA injectors

Stock injectors are fine for standard turbo, uprgrade turbo then injectors

skyline ones are good to 440cc. how portable are the CA heads?? is there plenty of meat to be taken off them?

You can smooth up the ports a bit, but seriously, not much is required, and you can still get ridiculous amounts of power out of them. Turbo engines and porting is a completely different science. Turbos create all kinds of turbulance that NA engines never have.

Chris