Jeep Strokers

SilverXJ wrote:On your desktop dyno, you show single plane for the manifold type. Shouldn't it be TPI?

Actually shouldn't we set it to sequential injection instead of TPI?

Whats the real difference between TPI and sequential? I wonder how Desktop Dyno interprets those differences because when you switch it from TPI it takes a huge torque hit.

Tpi or tbi? Tuned Port Injection like the late 80's camaros had the "tuned" runners for tq-iirc. Throttle Body Injection is just the injectors in the throttle body- not much if any runner difference so shouldn't be much power difference.

TPI. Would our intakes (maybe just the 99+) be considered TPI?

SilverXJ wrote:TPI. Would our intakes (maybe just the 99+) be considered TPI?

I always thought that TPIs were batch fire

AlexTJ wrote:I always thought that TPIs were batch fire

I don't know. I thought sequential improved low end torque a bit. I think the main point being if our manifolds are tuned or not. I don't know that much about Chevys. Ask me about Jaguar engines or how to screw up a stroker.

SilverXJ wrote:TPI. Would our intakes (maybe just the 99+) be considered TPI?

All factory 4.0 intakes are considered TPI (tuned port injection).