[Ethward]

Only reason I ask is I have access to a g16B vitara head intake dizzy wireing harness and ECU. Just to go to efi from carby.


Tia

[BlueSuzy]

yes it will bolt on.

Valves may hit the 8V pistons.
Ecu is tuned for a 1.6, not the smaller 1.3 so it may overfuel.

[Ethward]

Cheers mate just the info I was after appreciate it.

[HarryHoudini]

Ok,but if the cc capacity(combustion chamber volume) of the head of the 13B is smaller than the 16B the compression ratio will be too high whether it bolts on or not.
If they both the same no problem,easy to measure.

[jdk81]

you'll need jimny pistons, the have a dish in them and valve relief so the g16b on g13 block has the correct comp ratio and doesn't bend valves.

If you bored it out and use vit pistons or try relieving the 8v pistons you comp ratio will be way too high.

you'll need the jimny injectors too

[MrRocky]

Ive seen a die grinder used to create the extra valve clearances on pistons for the valves on 8v bottom end with gti 16 head. Seemed to work ok but would only attempt such things as a last resort

[jdk81]

Cylinder head volumes
32.2cc on the twin cam gti head
25.5 cc on the single cam g16b, g13bb head.

You could get away with cutting valve relief into the 8v pistons when using the gti head, but need to remove 7ccs to use the single came 16v head.