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1st Drive with PAC

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Joesmoke

New Member
Joined
Jan 26, 2004
Messages
17
Well, got out yesterday with the new kit installed. Played with the blue knob btwn 12 & 3 position. But the damn thing would hit 15 or 20 psi, then start stumbling badly. So I thought, must be a boost leak. Tighten everything down, go back out, still there!. So, I think must be ignition, so I go and grab a new set of plug wires. Dont have a chance to install them yet, but go for a drive on the highway.

So, Im thinking to myself, what happens when I turn that blue knob way back. Well, what do you know, it was ignition.... I was drowning the spark with meth! LOL.

So now with the gain knob set at btwn 11 & 12 position, 20 and 25 psi are no problem. Thats with as much fuel pulled out at the time that I was comfortable with (about %15) Obviously I can still pull some fuel out and add some more alky.

What really hit me though was how much room I have to grow with this kit. Granted, Im on the stock turbo, but I can really see how much headroom I have. I've done too many things twice, trying to be cheap, and glad this expense was well worth it!

Im not used to the meth consumption that this M15 jet has. (old jet was m3 on DIY kit) I seem to have gone through about 1 gallon (or more) in about 300 kms of driving (highway). Seems that I will have a new habit to support!

Simply incredible stuff this meth injection!
 
Theyre setup is pretty aggressive, better too much than too little.

Can also try and lean it out a little more fuel wise and let the meth take over. Just watch you KR.. you'll be fine.

Thanks for the thumbs up :)
 
The kit as designed was for an engine about double the cubic inches, so thats why my 121cid was drowning !

Agreed, safer for intial settings to be heavy rather than light.

On my m3 jet , I was able to take out 10 to 15% fuel comfortably. After a few runs on the m15, I know I can take out more, but, thats a lot of fuel to remove, so im just working up the nerve!
 
Dont be shy. Take away the fuel. Without meth my injectors go static,over 105 %, tuned with meth they're about 54-60 % duty cycle. Which 122 CID are you running ?

Mark
 
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