WALBRO 525 LIMITS

[gnmaster2004]

ok that makes way more sense

It went 10.12 with the 6266

 

[Mr.Spool]

9.87 @ 134 single 525 pump

For those that want to try this
What duty cycle and pump pressures were you at?

 

[gnmaster2004]

I didn’t log any data

 

[Mr.Spool]

I didn’t log any data

We put the squeeze to dynoman car when it was on the old combo
Duty cycle on 120s was well over 90% nearing 100 with boost in the 35+psi range.
It did it
but....there was no cushion and the conditions were good.
His car is an little heavier.
We had more pump it was not a 525 he had more fuel sytem than injector.
It was on a stock computer with a very small correction window.
Upgraded the computer and decided from a safety factor to go bigger on the injector to get that cushion back

 

[gnmaster2004]

We put the squeeze to dynoman car when it was on the old combo
Duty cycle on 120s was well over 90% nearing 100 with boost in the 35+psi range.
It did it
but....there was no cushion and the conditions were good.
His car is an little heavier.
We had more pump it was not a 525 he had more fuel sytem than injector.
It was on a stock computer with a very small correction window.
Upgraded the computer and decided from a safety factor to go bigger on the injector to get that cushion back

I’m still running the stock computer . I need to upgrade

 

[Mr.Spool]

I’m still running the stock computer . I need to upgrade

Are you on 120s?

 

[gnmaster2004]

Are you on 120s?

Yes

 

[Mr.Spool]

Yes

Yeah your at the end duty cycle wise.