17 coyote throttle response

[Boostedbub22]

I need help! I live in a development with speed bumps. I push in clutch to coast over the bumps . Release clutch and give it has but car doesn't register the gas I'm giving it so instinct says to give more (this is like a 2 second hesitation) then it goes from idle rpm to whatever amount of gas I'm giving it usually around 1500 or so.. Makes me look completely stupid. It's a Paxton car and I've had it tuned several times and sent logs multiple times .. I can't get it figured out.. Someone said something about a "clunk" or a "lunk" alert ? Is this a thing or what? It's weird ... Please help me

[omarain]

it could be something in the tune or mechanical we cannot decide and tell like this.

we need tune file and/or logs while the problem happening and we can try to help

anyway, these cars is torque based management and could be missed up torques/inverse tables not populated correctly.

thanks.
Ahmad.

[Boostedbub22]

I have logs if anyone would like to look them over?

[Boostedbub22]

Let me say the mods.. It has a gt350 intake manifold, long tube headers, Paxton 2200 supercharger kit with 3.6 pulley. Tuned with hptuners Ngauge . Never had these issues until the Paxton kit was put on.. But I know this issue has to do with anticlunk ... But my current tuner said there's no anticlunk on my tune

[murfie]

Tipin anticlunk is a torque source and limit to watch out for. You can zero out the tipin limit under fuel cut torque ratio and raise the tipin limit to 1 under spark only cut torque ratio and see if that helps.

posting a log with useful data would be best. Make sure to include Engine RPM, vehicle speed, throttle and pedal info, spark advance, EQ commanded, actual WB banks 1&2, all the sources and torque/load values in it so we can see if it is a limit or something else.

[06300CSRT8]

post the log, you could be teasing your VSS mph limit for idle mode, if your tune is off at idle a bit, could be having a momentary lean spot or flat timing spot transitioning.

[Plimmer]

Here is a perfect example of anticlunk. See the 2nd attempt to get on the gas, pedal is going down, but anticlunk is preventing throttle from opening. This is my car that I use on a road course, so you can imagine its pretty annoying when coming out a turn........

Going to try Murfie's suggestions and someone else suggested MAP Max Delta above BP, but don't understand this suggestion

[caniggia]

I don't know if you fixed that, but it's in speed density. Take a look at my other topic about anticlunk

[reubone]

I don't know if you fixed that, but it's in speed density. Take a look at my other topic about anticlunk

Where to find this ^

[caniggia]

https://www.hptuners.com/forum/showt...e-limits/page2