rosm187

got the car worked on at Rev Xtreme in tampa, they did a great job. heres the dyno, there are a few N/A pulls, a pull in the middle with a 41 jet ( 70 shot i think) and the top 2 are 100 shots. pretty good results i thaught, its a blast and a half to drive.


what ya think?

SPRAYED 01

iTrader: (22)

Great numbers with a 100 shot. Huge torque. You should get a pump and bump up to 150 shot.. its only a matter of time.

rosm187

i will probably need injectors also,so i might just put in a 125 jet and a splash of 103 or something and call it good for a few months.

thanks

Robert56

iTrader: (2)

Nice numbers, but a/f is to lean.
Robert

sevanseriesta

iTrader: (34)

Agree I would try to get 12.0 to 13.2 Motor might last longer

rosm187

so should i just tone down the shot to like a 50 for now, until i can get it back for another tune?

=ZoomZ=

iTrader: (1)

I wouldnt go any higher than 11.5 a/f because the a/f changes with air temp .

Do youself a favor and install a PLX wideband for 250 bucks so you can see EXACTLY what the car is burnin .

TNTramair

iTrader: (15)

yep..im with those guys....A/F is way too lean...carefull.

jocko

that is why in my opinion the wet is less hassle,i was going to go with dry since i never tried it but problems like this is what helped me decide on wet since i can afford a tuning device right now

347fairless

Not really sure that he is all that lean. Those AF numbers are at that particular rpm early in the pull, fattens up later during the pull. From 4800 rpm he is not over 13 to 1, mostly in 12 to 12.7 range.

orangeapeel

iTrader: (18)

It might be considered to be on the lean side, but looks like it goes into the 12's on down the RPM road.

rosm187

im not into the tuning game much, but ryan said there was 0 kr, i dont know if that has any effect on A/F or what?

ls1 jeff

iTrader: (2)

What kit are you using?

rosm187

nitro daves dry halo kit, on a k+n intake heres a pic

=ZoomZ=

iTrader: (1)

Certain gas's burn hotter than others so the typical 13.0 is not the perfect a/f for the engine once you start adding things to it , weither its boost or nitrous .

When you throw some hot *** burning race gas in with nitrous or boost you can melt a motor at 12.0 .

The problem with dry kit is , you cant physicaly adjust your a/f in the hot summer or cold *** winter .
So at mid summer you will run pig rich and in the winter you run dangerously lean , asuming the car was setup on a 75-80 degree day .

rosm187

ok next question, when i go to a 150, which will be when i can get it tuned, will i need injectors and a pump, or is the pump ok to 450whp?

=ZoomZ=

iTrader: (1)

Your going to need a pump for sure and you will have to get bigger injectors .

If someone tells you you can spray a 150 shot dry , you might want to talk to some different ppl before they help you torch your motor .

Robert56

iTrader: (2)

Injectors are no more $$ than a conversion to a wet kit. Pump wet or dry. You can spray a 150 dry for sure. Obviously, you have not been following to many posts around here on the merits of dry kits on the lsx platform, with many doing well over 200rwhp shots. Jeeeez, it never stops amazing me on the lack of knowledge concerning dry hits, or is it just bandwagoning from the old days.
Oh, by hte way, who has torched their motor running a dry hit? likely it'll be far and few between, if you find any at all.
Robert

calongo_SS

iTrader: (7)

That's too lean for my car.

=ZoomZ=

iTrader: (1)

Hey Robert ,, how do you adjust your a/f in the winter time and in the summer running a dry kit ?