Reckless

iTrader: (9)

I've got a copy of the Superchips Vortech program if you want it (1998 T/A MN6). If so, I can email it to you.

BigTex

iTrader: (16)

Reckless, I'd be interested in seeing that file. Email it to me too if you would.

Thanks
Richard@z71.net

Blackbird

sent you a file.

I agree with what chris says. Go conservative on the timing and get your fuel dialed in then start bumping it up.

you will never run 24 degrees of timing with the powerdyne at 6psi without h20 injection or somehow getting an intercooler in there. Air just gets too hot without any intercooling.

you mention heads/cam/headers???, if you have these already then you will probably only see 3-4 psi so my guess from what I have seen is 20 degrees max at that point. Air just gets too hot without any cooling.

damn looks like your gonna beat me to first heads/cam/powerdyne car. well at least I will have something to try and beat <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />

Freak

</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by Blackbird:
<strong>damn looks like your gonna beat me to first heads/cam/powerdyne car. well at least I will have something to try and beat <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" /> </strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Dont worry, it wont take much <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" /> Sorry Mike, couldnt resist <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" />

Reckless

iTrader: (9)

I will sedn the files to you guys. FWIW, Vortech maxes out the timing at 17 with the 9psi aftercooled kit and upgraded injectors/pump.
Todd

SSoramac

Thanks, you guys are awesome. <img border="0" alt="[cheers]" title="" src="graemlins/gr_cheers.gif" /> A couple of questions though: Heath, the 36lb injectors in the file you sent me are those 36lbs@60 psi or @<60psi ChrisB, what am i looking for to see if and when my maf meter maxes out?

thanks again
mike

Blackbird

lemme find out which brand of injectors they are. I am 99% sure they are rated as 36's at 43.5psi

Reckless

iTrader: (9)

Big Tex...sent the file tot hat addy, but it bounced <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />
Todd

SSoramac

Does anyone have a good ls1 edit for a heads/cam or both + supercharged ls1 (preferably a 98 m6 fbody). there is one for a 99 vette in the repository but no other info about it. Im getting ready to tweek mine and would like something to compare to.

thanks
mike
<img border="0" alt="[Chevrolet]" title="" src="graemlins/camaro.gif" />

ChrisB

Start off with about 15-16 degrees of timing. Autotap your car and take it int boost in 500-1000 rpm incriments. What you are looking for is the point where you MAF meter maxes out (if it does). When you hit this point you will need to add in more fuel manually in the PE vs RPM table (it will take decently large changes to see a difference). Once you have fueling taken care of initially you can slowly advance the timing. I probably wouldn't go higher than 24 degrees with your setup, and you may not get that high.

Ideally you want to do this on a dyno with a wideband.

ChrisB

</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by SSoramac:
<strong> ChrisB, what am i looking for to see if and when my maf meter maxes out?
</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Look at the highest value in your MAF table in your computer - when you first are at/near that value, your maf is maxxed for all practical purposed - that is the rpm you need to be providing extra enrichment with the PE table.

You may not max it out with a 6lb powerdyne - it just depends.

If your maf is ported I would replace it with a stock unit.

BigTex

iTrader: (16)

Thanks reckless - try this:
rheard@airmail.net

My ISP screwed w/ my ip addresses and shut down my mail server yesterday.

Richard