Fully built Z06 F1X build
#61
Instructor
Thread Starter
Thanks for sharing that info that is a very nice e t street setup. I don’t want to shave my brakes down but would consider for that setup. I doubt shocks make any difference in wheel fitment other than allowing for the inner hoop to possibly be wider. Allowing for more offsets. Appreciate you sharing the exact specs of wheels and offsets.
#63
Instructor
Thread Starter
#66
Instructor
Thread Starter
Updates
Sorry for the lag in updates ! On base tune as we speak capped at 4500 rpm but man oh man is she nasty! Sorting a few issues with MAF on tune due to no longer being a tubular housing and now in the intercooler. Also the clock spring was misalligned while engine was out and all my tracs stability suspension and rear end lights are on saying service, we’re guessing that the steering angle sensor has to be recalibrated to fix (I hope anybody else have any experience with this?) here’s a few pics love you guys!
PS that procharger big red is way to fing loud, jeez. Might have to stuff a few headbands around it to muffle it or something
PS that procharger big red is way to fing loud, jeez. Might have to stuff a few headbands around it to muffle it or something
#67
Burning Brakes
I have exactly the same issue, my traction abs and service is on when i got my engine out and still the same, even though that before the engine was out everything was good
in for info about how to resolve that
abother thing, change the maf sensor location from the inter cooler to the charge pipe it will be way much easier to tune it
in for info about how to resolve that
abother thing, change the maf sensor location from the inter cooler to the charge pipe it will be way much easier to tune it
Last edited by black_c7; 01-20-2019 at 12:32 PM.
#68
Instructor
Thread Starter
Was you airbag light on? Mine was then we replaced clockspring and it went away, Jorge for JB figures it just needs a dealer reset on the steering angle. Super glad to hear I’m not the only one Black! Phew ! I’m sure it’s something small
#69
Instructor
Thread Starter
Also Black do you have a copy of your tune file ? We can’t get this one dialed in for the MaF variances, would be awesome if we could compare yours to trouble shoot
#70
Burning Brakes
let hope so, i will try to go to a dealer and see what happens
#71
Burning Brakes
it was frustrating to get it tuned while the maf located in the intercooler we where trying to tune it while it was there for hours and every time we get different reading and wasn’t able to let it idle perfectly, changed the maf sensor location to the charge pipe and was idling perfectly from the first time and got it to run perfect.
I will give you a shortcut, relocate your maf sensor
#72
Le Mans Master
Member Since: Aug 2001
Location: Savannah GA
Posts: 6,070
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213 Posts
Cruise-In IV Veteran
Make absolutely sure NO vacuum leaks also that will wreak havoc in your idle or low rpm driveability. Even with my MAF in the intercooler (for now until I move it post wastegate when I get that installed) it purrs like a kitten, just as it did stock. Even with my 103 katech and G1Pro LTx. Car is a blast to drive and even took it to Roebling Road Raceway and beat on her good not a single issue not even overheating @18psi. Chris Crawford did a hell of a job tuning mine. Can't say enough about the work he did. All the best bud keep the posts coming!
#73
Instructor
Thread Starter
I have exactly the same issue, my traction abs and service is on when i got my engine out and still the same, even though that before the engine was out everything was good
in for info about how to resolve that
abother thing, change the maf sensor location from the inter cooler to the charge pipe it will be way much easier to tune it
in for info about how to resolve that
abother thing, change the maf sensor location from the inter cooler to the charge pipe it will be way much easier to tune it
Jorge from JB Performance figured it’s probably the clock spring/steering angle sensor. Clock spring replaced first and fixed steering wheel buttons and airbag light. We could t reset steering angle in the computer so I just changed steering angle sensor and 2 of my dash warning no longer appear, all that’s left is stabilitrak and suspension failure and power steering failure, seeing as merely installing that stopped the other lights I will put my $$$$$ on it once I re learn the steering angle those lights will vanish.
#74
Instructor
Thread Starter
Make absolutely sure NO vacuum leaks also that will wreak havoc in your idle or low rpm driveability. Even with my MAF in the intercooler (for now until I move it post wastegate when I get that installed) it purrs like a kitten, just as it did stock. Even with my 103 katech and G1Pro LTx. Car is a blast to drive and even took it to Roebling Road Raceway and beat on her good not a single issue not even overheating @18psi. Chris Crawford did a hell of a job tuning mine. Can't say enough about the work he did. All the best bud keep the posts coming!
#75
Instructor
Thread Starter
Hit the dyno and ran into fueling issues. At 5k rpm we are running out of fuel even w the weaponx port kit. We’re shaping 31psi all the way down to 15 psi under load. Adjusted fpr and having trouble keeping it steady it fluctuates please see video below
#76
Racer
So i have a 2015 c7 z06 with z07 pakage im currently running a f1x at around 19.8 psi and im only making about 970whp on e70 that is really low specially for a manual car
i have all the suporting mods like cam heads clutch 2 inch headers no cats amc tune port injection dual meth nossels tripple fuel pumps 1700 injectors flex fuel sensor etc i mean everything to be a high hp car atleast to break into the 1000whp mark easy but its not
air fuel ratio is around 12.2 to 12.4 26 degrees of timming no pulley slip or tire slip any toughts? 4000 ELEVATION
i have all the suporting mods like cam heads clutch 2 inch headers no cats amc tune port injection dual meth nossels tripple fuel pumps 1700 injectors flex fuel sensor etc i mean everything to be a high hp car atleast to break into the 1000whp mark easy but its not
air fuel ratio is around 12.2 to 12.4 26 degrees of timming no pulley slip or tire slip any toughts? 4000 ELEVATION