pump gas
 

aem EMS, Td05H, built D16z6-what is a high, yet reliable psi before you have to start using more than 93 octane for a daily driver

Re:pump gas
 

10-12 with NEAR PERFECT maps should be ok.

because you have standalone (AEM EMS) you can get away with a little more psi cuz u can retard timing anyway you'd like.

in Canada here, we can get 94 :P

Re:pump gas
 

i can get 94 in PA... :P




damn canadians think they are special 8)

Re:pump gas
 

>:(

------- :P
jk

Re:pump gas
 

Actually at the sunoco down 1 mile from my house we can get 94...they also sell 110 octance but its leaded :)

Re:pump gas
 

What station in Pa? Is it a Race Trac? Awhile back they were selling 98 octane, I used to put it in my 2G RX-7.

Re:pump gas
 

---- you all. I can get 91 all day long. :P

This place sucks. >:( I want race gas damn it!!! :'(
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Re:pump gas
 

Hell, I was excited to see 93. I guess since HMT came around, every body is doing the turbo thing; then before you know it, every gas station carries 93, but speedway still has the engine-blew-92

Re:pump gas
 

i can get 100 unleaded and 114 leaded octane here in hawaii ;D ;D

but its like 6bucks a gallon

Re:pump gas
 

The gas station 1/4 down the road (how convenient a distance :-) Has 94 for $1.59/gal. I'm sorry, CA gotta suck.

Re:pump gas
 

i get a hookup on 101 in washington for 1.70 a gallon

Re:pump gas
 

i don't know about you guys but some of the old school hot rodders use moth balls to raise the octance . It sounds funny but its a real old school and cheap way to do it. Unfortnately not really a way to measure it ,they usually go about 2 moth balls for about 10 gallons. But if you have a plastic gas tank do not throw the moth balls in your car. Do it in a seperate container cause it will blow up a plastic gas tank.

Re:pump gas
 

Shiet, I run 118 at the track :) its only like 6.50 a gallon.. LOL

As long as your fuel setup is stable (and something to control your spark), you can stay on pump gas for quite awhile.. well over 12psi.

Jeff

Re:pump gas
 

It's all in the tune. I am running 12 psi on 93 octane on my V8, with hypercraptic pistons.

----, she loves da boost!

Running slightly fat (don't ask exact numbers, haven't logged it yet. Using a digital a/f gauge). Also pulling 1 degree per psi with a MSD BTM.

No signs of detonation on the plugs (remember reading plugs? Yeah, old school! ;D )

Re:pump gas
 

dude i like hypertenic or however its spelled pistons... but thats for NA apps :P

Re:pump gas
 

Hypercrapticinstamelt pistons are fine for N/A apps.. they don't much like power adders.. BUT that is what GM put in the LT1 stock, and the motor is still stock.. FOR NOW!! ;D

The original question was how much boost on pump gas? Answer is

"it depends"!! :P