Moules

pardon me for my naiveness, are you guys taking the power wire from the fass off the stock lift pump power location and taking it to a different power source with a toggle switch in between? i think i just confused myself.

J Lent

I left my power hooked to the factory harness, but used quick tap connectors hooked to a toggle switch.

Brokenarrow

no my truck does not cut out at all at 4130

J Lent

I meant after 4130rpm. Say it goes to 4131rpm, Does it start chopping & popping? Are you saying that your truck won't turn past 4130rpm?

Brokenarrow

It will not go over 4130 it well lock in tight there, im going to go to the unlimited box next year, i know there hit and miss but if i could leave the line at 4300-4500 i could carry 4000 down the track, which if i could do that i would never think about ppumpin!

J Lent

That is really wierd. I have to watch my tach very closely to keep it from popping & sputtering. If I go over 4260rpm, it pops like a machine gun.

Brokenarrow

just might be something to do with the pumps?

J Lent

Maybe, not sure?