Tuner said he was looking into tune Friday morning but still havent heard anything. I also did some actual dyno pulls and noticed i was getting knock at about 6500 RPM so timing was getting pulled. I sent those logs and pictures of the dyno over this weekend so hopefully they get back to me soon!
I also agree wit his and from the ton of logs i have looked at and the crazy things the throttle,commanded/actual it would seem to be something with the torque tables.Question i have is it seems the tuners especially with manuals have went agressive tryin to fix torque managment issue with launching the car and it falling on its face.So if this is the case is their a happy medium for not gettting bucking but also being able to launch hard.
i would guess. i was able to fix low rpm cruising issues with cam timing. ive never had or seen any "launching issues"
What i was refering too was tuners starting tuning the 15,s their was alot of guys that went to the track with sticky tires and it was a bit of a learning curve getting the cars mainly manuals to launch without tq managment cutting in and closing the throttle.To me on my car after they got tq managment dialed in that is when the bucking issue started,maybe just a coincidence.Are the tq tables part of the tq/managment tuning??
I have the roush SC also and another company (not going to name them) that tuned my car it surged around 2500 to 3000 rpms. I switched to Sai Li and the car drives and runs better than it did stock.
I have a GT350 IM and TB and no surge. All about the tune/tuner's ability.
Who’s your tuner?
I live in MD so that's great to hear. I contacted him a while ago and never heard back. I hear that it is really hard to get in touch with them because they are so busy. Do you have his email? Where are you located in MD?
Afraid it's just not the GT350 manifold because it's doing it on my Roush S/C as well.
