nonnieselman

iTrader: (10)

it was easier for me to tune OLSD 2 bar, even with Meth.

But you can try either way and see which you like better.

slow67

iTrader: (2)

The Gen IV PCMs are a PITA to do SD because of the virtual VE tables.

Atomic

iTrader: (42)

I run a 2bar or 3bar SD. The stock maf maxed out relatively quickly, so I went sd instead of trying to scale everything, which is a pain in the ***.

1slow01Z71

iTrader: (36)

Have you figured out the tuning with the new PCMs and meth yet? I know at some point you said you were working on a program to help with tuning. One day I'd like to put some FI on my Vmax and it would be nice to have a tuning solution.

Atomic

iTrader: (42)

Whats the current issue with meth on the new pcms? Set the controller for the amount of meth of meth you want and adjust fueling as needed...

1slow01Z71

iTrader: (36)

Real rich spike when method comes in I believe. It's been a while since I've seen Jake post anything about it and I honestly didn't pay much attention since I drove an old school truck back then. Now that I've got a newer truck and I would like to boost it I'm paying a bit more attention.

Atomic

iTrader: (42)

If I remember correctly, jake is using a alky control kit, which is progressive from an initial amount....you could set the initial amount low and increase the ramp rate so it is somewhat linear with the normal fueling, that should make it easy.

smokeshow

iTrader: (16)

I'm working on all kinds of crap Hopefully get some or all of it finished this summer. Simple solution for running an Alky control meth kit is running SD. Since Julio uses a MAP sensor to determine how much meth to deliver, it basically runs on SD itself. Much easier to pull out fuel to add meth based on MAP, vs MAF. Otherwise you risk running into the problem of high rpm and low/no boost where you've pulled fuel in the upper MAF range, so it goes lean without the meth. Conversely, if you're lugging up a hill in OD at low RPM and load the turbo, meth can kick in a bunch as boost rolls in without a lot of fuel being demanded and make it pig rich.

Looks like I'll be running that same AL block engine that is in your new truck Cody, I'll let you know how much it takes lol.

1slow01Z71

iTrader: (36)

Get efilive so you can tune my truck

nonnieselman

iTrader: (10)

geez,, that does sound pretty complicated.

did i mention i like my old beater truck?