they do a video section where they are in car. he says runnign perfectally. last i knew a 10.3 a/f and only 6psi was a shitty as tuning job! that is not running perfect in my book.

http://tunertrader.vidiac.com/recent...c1d7f24aa6.htm


NEUMAN

 

thats why i dont trust just any shop to know wtf there doing. because they usually dont. lol

 

uhh.... looks like it runs fine to me.... its in the low to mid 11's for most of the pulls except the close up pull.

 

ever messed with a returnless fuel system?

 

i have not messed with a returnless fuel system.

if it runs so fine then when the hell is it so rich to teh point its puking black on every pull!

NEUMAN

 

there was only black smoke after the gas was let up and a little during part throttle

returnless fuel systems are fun

 

is there a plus to returnless fuel systems?

 

I would assume that returnless systems are a bit more of a challenge to regulate fuel pressure on.

I've seen people melt pistons in low compression engines trying to run excessively rich AFR's, so hopefully for him he's running in the 11's. Low 11 AFR's still aren't too great for making power.

 

thank you for seeing it from my point! it took long enuf for someone to catch on to that!

to rich is just as bad as deto!


NEUMAN

 

burn a piston on a rich tune and low compression, please elaborate for my yearning of knowledge.