Pettit Super Charger Owners
ok what sparkplugs are yall running on the street and track? currently i am running the one step colder denso's. There are others out there--some ngk's that are quite inexpensive.
Have any of yall rebuilt your calipers yet? May want to take a look at them?
Has anyone messed around (pettit guys) with apv openings? I would like mine to open a little earier--even thinking of using the old vfad connector to do this since i am too cheap to get a Cobb!
OD
Have any of yall rebuilt your calipers yet? May want to take a look at them?
Has anyone messed around (pettit guys) with apv openings? I would like mine to open a little earier--even thinking of using the old vfad connector to do this since i am too cheap to get a Cobb!
OD
Thread Starter
FI by Pettit-BHR-Cobb AP
iTrader: (3)
Joined: Aug 2004
Posts: 3,026
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From: Sin City, Nevada
ok what sparkplugs are yall running on the street and track? currently i am running the one step colder denso's. There are others out there--some ngk's that are quite inexpensive.
Have any of yall rebuilt your calipers yet? May want to take a look at them?
Has anyone messed around (pettit guys) with apv openings? I would like mine to open a little earier--even thinking of using the old vfad connector to do this since i am too cheap to get a Cobb!
OD
Have any of yall rebuilt your calipers yet? May want to take a look at them?
Has anyone messed around (pettit guys) with apv openings? I would like mine to open a little earier--even thinking of using the old vfad connector to do this since i am too cheap to get a Cobb!
OD

Ok, I promise I'll post soon on rx8france...it's been one year now since I check this website for the last time

My car exterior modd is soon finished (for now)
Peoples will be shocked lol
ok what sparkplugs are yall running on the street and track? currently i am running the one step colder denso's. There are others out there--some ngk's that are quite inexpensive.
Have any of yall rebuilt your calipers yet? May want to take a look at them?
Has anyone messed around (pettit guys) with apv openings? I would like mine to open a little earier--even thinking of using the old vfad connector to do this since i am too cheap to get a Cobb!
OD
Have any of yall rebuilt your calipers yet? May want to take a look at them?
Has anyone messed around (pettit guys) with apv openings? I would like mine to open a little earier--even thinking of using the old vfad connector to do this since i am too cheap to get a Cobb!
OD
with the larger pulley and the larger psi of air i am wondering if a 1 step colder plug may be a really good idea?
Cobb? I wish. I think I cant learn anymore. Sure would be nice to turn that cel off(no cat or air pump). Let me borrow yours lol.
OD
Cobb? I wish. I think I cant learn anymore. Sure would be nice to turn that cel off(no cat or air pump). Let me borrow yours lol.
OD
Old pump out, slightly used pump in. Pump still no worky. I know now I have to troubleshoot the electrical system. I'm not sure how to go about it. Any ideas??
Give Cam a call and ask him about his new developments on the tuning front if you haven't allready. Don't spend $700 for the COBB if you are happy with the way the car runs.
-Adam
Also, it never ceases to amaze me how badly a car can run and the owner will still say "It runs great!".
I guess its a matter of perspective.
Last edited by MazdaManiac; Feb 12, 2010 at 12:00 PM.
They are both blue, IIRC.
The fuel pump resistor is on the bracket that supports the air pump.
There are vacuum taps on the bottom side of the "hump" of the Pettit upper intake manifold.
Yeap, still alive.
Not much to report other than my still runing the way I like it. I added a MSD DashHawk and hoping to do my first mini road course on the 28th at http://cfracingcomplex.com/
Also, planing on driving up to TN/NC in April (Deals Gap Rotary Rally) along with Bastage.
Maybe porting my engine, better apex seals and installing the new set of RB oil cooler lines before the year-end.
One thing for sure is that I'm not interested in blowing my engine up in order to attain a couple of more whp.
Not much to report other than my still runing the way I like it. I added a MSD DashHawk and hoping to do my first mini road course on the 28th at http://cfracingcomplex.com/
Also, planing on driving up to TN/NC in April (Deals Gap Rotary Rally) along with Bastage.
Maybe porting my engine, better apex seals and installing the new set of RB oil cooler lines before the year-end.
One thing for sure is that I'm not interested in blowing my engine up in order to attain a couple of more whp.
LoL!
I wish I could get yall on one of the road courses we do. This past w/e the gang, minus me, were at Carolina Motor Park with NASA and tracking when there was 6 " of snow on the ground and it was 22F! Idiots---but they are loveable
We will be at Road Atlanta In mid March and At Roebling Road In Mid May. You and yours are more than welcome and I will personally take care of ya mate.
OD
I wish I could get yall on one of the road courses we do. This past w/e the gang, minus me, were at Carolina Motor Park with NASA and tracking when there was 6 " of snow on the ground and it was 22F! Idiots---but they are loveable

We will be at Road Atlanta In mid March and At Roebling Road In Mid May. You and yours are more than welcome and I will personally take care of ya mate.
OD
(You checked this; right?)Multimeter set to 20 volts to test for 12 volts, black lead to battery negative; red lead to stuff you are testing.
Got power to the relays under the hood? (fuse box behind driver head light)
Got power to the fuel pump resistor? (finned silver box under Air Pump mount)
Test the old pump with battery power?
Last edited by Rote8; Feb 15, 2010 at 07:24 PM.
So I have a question. I'm thinking about this kit, and am looking at the Stage II CS version which requires the use of a High flow cat. However I would much rather use the racing beat resonated mid pipe. Obviously this will trigger the rear O2 sensor error code.
The cobb access port has the ability to disable this DTC, so no check engine light ever comes up. Is this functionality coming to the EFIdude software? If not, why even use the efidude software in the first place? The cobb access port seems like a much better product, and hell it costs less.
The cobb access port has the ability to disable this DTC, so no check engine light ever comes up. Is this functionality coming to the EFIdude software? If not, why even use the efidude software in the first place? The cobb access port seems like a much better product, and hell it costs less.



