Tuning Alky with a Double pumper...

[fatride]

Is there anything different in tuning alky with a in tank double pumper? Anything different in burning a chip?
Thanks guys

 

[Razor]

You may not need the double pumper with alcohol. Guess it depends how fast your going. I run a single 307 and covered.

If your fuel system is maxed out.. and the alky doesnt make up the difference needed.. then switch on the double pumper at high boost.

Nothing special.

Now switch on the double pumper at 10 PSI, hit it with a lot of alky, your gonna be really rich.

 

[fatride]

So i will have some issues with the DP? Will I get by with a 340 pump and alky with my combo??

 

[Razor]

That's a big turbo..

Maybe/possibly. Watch your O2's and EGT's. You'll know if fuel starts falling off.

 

[fatride]

Razor you have a PM coming..

 

[Not Avg 6]

fatride,

How did the alky work with your double pumper?

Thanks

 

[fatride]

Not Avg 6,
The car is still apart I'm going to try it with the second pump off at first. If it doesn't work I'll have the second pump turn on around 20 psi or so and have Eric tweek my WOT fueling.
HTH

 

[DR BOOST]

tune the car first with race gas. lower the boost and work your way up with alky and pump gas