I will try to use the staging table but need help with that if you can

thanks, Frank

 

What do you need help with?

Ken

 

when I start staging?

 

I'm of the opinion that elturbo's suggestion of 3500 and 90 would be an excellent starting point with a stock injector situation.

 

thanks!!! I will replace the fuel pump I think is too small I need more volume and then I will test that with the staging table

 

Frank, this is a stock setup, correct? If so, the FP is known to work very nicely as evidenced by tens of thousands of factory cars driving millions of miles. Anyway, is there any way to check your fuel pressure realtime especially under heavy load and high DC? This may be more effective and definitive than throwing $$$/parts at a problem before you fully characterize said problem.Think of the acronym ADPIE; Assess,Diagnose,Plan,Implement,Evaluate. Repeat as needed.

-Mike

 

the engine is on a toyota starlet and the fuel pump is of a unknown toyota car so mabe that is my problem

thanks, Frank

 

I've been using my new table-based staging. I have that set to start staging around 4000 rpm, and 50 kPa... At the lower end of the RPM and MAP range I only have it staging about 20% and as load/RPM climb I gradually increase to 100%.

Ken