Pettit Super Charger Owners
#3652
Pettit fangurl <3
Join Date: Mar 2005
Location: Aston, PA
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i used to buy all my stuff for the beetle from that catalog...
back in the day, that is...
![Smilie](https://www.rx8club.com/images/smilies/smile.gif)
#3654
Pettit fangurl <3
Join Date: Mar 2005
Location: Aston, PA
Posts: 5,386
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#3658
Registered
#3660
Registered
#3663
#3670
Registered User
iTrader: (1)
Join Date: Jun 2007
Location: Houston, TX
Posts: 1,112
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I was having some issues with my AF ratios last month. Way too lean and one bad episode of detonation due to a faulty methanol solenoid valve. Anyway, I changed the fuel pump for a new one but my AF ratios stayed the same. Then replaced the secondary injectors for a set of 440 (blue fuel injectors from an AT RX8) and re-flashed the car. Everything is back to acceptable AF ratios and plenty of fuel at high RPM’s while watching my AEM gauge. Life is good.
![Eyetwitch](https://www.rx8club.com/images/smilies/eyetwitch.gif)
#3672
Registered
iTrader: (3)
uh oh --colder air?
what caused it to change?
at what duty cycle are the 6 port injectors with our flash---anyone know?
did you place the auto injectors in the secondary's?
heck at 7.8K I am usually in the 11's in 5th 6th gear---all other gears low 12's at 78% throttle and 20 degrees timing.
almost pegged the maf didnt ya![Smilie](https://www.rx8club.com/images/smilies/smile.gif)
OD
what caused it to change?
at what duty cycle are the 6 port injectors with our flash---anyone know?
did you place the auto injectors in the secondary's?
heck at 7.8K I am usually in the 11's in 5th 6th gear---all other gears low 12's at 78% throttle and 20 degrees timing.
almost pegged the maf didnt ya
![Smilie](https://www.rx8club.com/images/smilies/smile.gif)
OD
#3673
Registered User
iTrader: (1)
Join Date: Jun 2007
Location: Houston, TX
Posts: 1,112
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uh oh --colder air?
what caused it to change?
Not sure, maybe the MSDs???
For whatever reason my AF ratios were always mid 12s since the MSDs but it got higher after a year.
at what duty cycle are the 6 port injectors with our flash---anyone know?
I believe 100%
did you place the auto injectors in the secondary's?
Ding-Ding
heck at 7.8K I am usually in the 11's in 5th 6th gear---all other gears low 12's at 78% throttle and 20 degrees timing.
The log shows a soft first gear followed by a hard second and third.
almost pegged the maf didnt ya![Smilie](https://www.rx8club.com/images/smilies/smile.gif)
OD
what caused it to change?
Not sure, maybe the MSDs???
For whatever reason my AF ratios were always mid 12s since the MSDs but it got higher after a year.
at what duty cycle are the 6 port injectors with our flash---anyone know?
I believe 100%
did you place the auto injectors in the secondary's?
Ding-Ding
heck at 7.8K I am usually in the 11's in 5th 6th gear---all other gears low 12's at 78% throttle and 20 degrees timing.
The log shows a soft first gear followed by a hard second and third.
almost pegged the maf didnt ya
![Smilie](https://www.rx8club.com/images/smilies/smile.gif)
![Eyetwitch](https://www.rx8club.com/images/smilies/eyetwitch.gif)
![Eyetwitch](https://www.rx8club.com/images/smilies/eyetwitch.gif)
![Eyetwitch](https://www.rx8club.com/images/smilies/eyetwitch.gif)
OD
![Eyetwitch](https://www.rx8club.com/images/smilies/eyetwitch.gif)
#3674
Registered
uh oh --colder air?
what caused it to change?
at what duty cycle are the 6 port injectors with our flash---anyone know?
did you place the auto injectors in the secondary's?
heck at 7.8K I am usually in the 11's in 5th 6th gear---all other gears low 12's at 78% throttle and 20 degrees timing.
almost pegged the maf didnt ya![Smilie](https://www.rx8club.com/images/smilies/smile.gif)
OD
what caused it to change?
at what duty cycle are the 6 port injectors with our flash---anyone know?
did you place the auto injectors in the secondary's?
heck at 7.8K I am usually in the 11's in 5th 6th gear---all other gears low 12's at 78% throttle and 20 degrees timing.
almost pegged the maf didnt ya
![Smilie](https://www.rx8club.com/images/smilies/smile.gif)
OD
#3675
Londons Yellow Peril
PS That vid is TOTAL fake!
Last edited by california style; 11-24-2008 at 06:22 AM.