Injector Shutoff

[H3LlIoN]

Originally Posted by slothman86

...only one cylinder...

One cylinder wouldn't be able to handle it...you have to have enough firing to blow the crank up, then back down. Generally, it takes half of the cylinders to fire. I've had the head off a 1NZ...you could probably make this work by firing 1,3 or 2,4, since 1 and 4 are on the same stroke, and 2,3 match as well. You could test by plugging two injectors. It will throw a CEL but, if it runs at all, you at least know it's feasible. Tuning will be an issue though...you'd have to go standalone and write custom stuff.

[slothman86]

Originally Posted by H3LlIoN

One cylinder wouldn't be able to handle it...you have to have enough firing to blow the crank up, then back down. Generally, it takes half of the cylinders to fire. I've had the head off a 1NZ...you could probably make this work by firing 1,3 or 2,4, since 1 and 4 are on the same stroke, and 2,3 match as well. You could test by plugging two injectors. It will throw a CEL but, if it runs at all, you at least know it's feasible. Tuning will be an issue though...you'd have to go standalone and write custom stuff.

oh no, i mean only starving one cylinder...lol. I have a few pals at school, that have custom piggybacks that they built from scratch. Tomorrow I'll run it by them and see what they think. Thanks. Maybe the o2 sensor would see this and pour even more fuel into the remaining cylinders? Isn't that their job?