Just getting ready to tune with hp tuners.

L61 with saab kit,

What are you guys doing for timing at say a certain rpm, or are you pulllin so many degrees per lb of boost?

Just looking for a general idea.

thanks
jason

I just pulled a bunch while in boost and did touch the non boost sections of the map. Once the fuel was tuned I started to add spark back in until I got knock and then backed it off.


1994 Saturn SL2 Home Coming Edition: backup car
2002 Chevy Cavalier LS Sport Coupe: In a Junk Yard
1995 Mazda Miata R-package Class=STR
Sponsored by: Kronos Performance

WPI Class of '12 Mechanical Engineering
WPI SAE Risk and Sustainability Management Officer

Ok leafy


So I Need to find out where my saab turbo enters into boost and exits? and adjust fuel and timing in those areas?

leafy,
you seem to know hp tuners pretty well if it not too big of a deal will you om me your number i have a few questions

thanks
jason

faking a 2.5 bar tune your car goes in at about 45 kpa. Just running boost on a 1 bar with a 1 bar sensor it enters at 100 kpa.


1994 Saturn SL2 Home Coming Edition: backup car
2002 Chevy Cavalier LS Sport Coupe: In a Junk Yard
1995 Mazda Miata R-package Class=STR
Sponsored by: Kronos Performance

WPI Class of '12 Mechanical Engineering
WPI SAE Risk and Sustainability Management Officer

This may sound very generic, but i'd pull 3-5* in the 105kpa column and a degree or two in the 100kpa column until fueling is completely tuned. Then, provided you have a working knock sensor, add the timing back in a degree or two at a time, stopping of course if you see serious knock in load.

oldskool (eco meatcake) wrote:This may sound very generic, but i'd pull 3-5* in the 105kpa column and a degree or two in the 100kpa column until fueling is completely tuned. Then, provided you have a working knock sensor, add the timing back in a degree or two at a time, stopping of course if you see serious knock in load.

agree



FU Tuning

Which is basically what I said, but I left it generic enough for him to use if he was faking a 2.5 bar tune.


1994 Saturn SL2 Home Coming Edition: backup car
2002 Chevy Cavalier LS Sport Coupe: In a Junk Yard
1995 Mazda Miata R-package Class=STR
Sponsored by: Kronos Performance

WPI Class of '12 Mechanical Engineering
WPI SAE Risk and Sustainability Management Officer

no no fake 2.5 bar

thanks alot for the help guys will do and report back with what i find!



jason

Saab turbo hits full boost at like2300rpm or less. Lol.

Ya lol