Gen 5 whipple issues on auto 15-17

[2017s550white]

Hey Everyone, I am looking for help with a couple issues I’m having with my car. My first issue is when I’m in low RPM in my car and get on the gas my car hesitates and makes noise and doesn’t accelerate like normal. Also, my shifting from 1-2 is horrendous when cold start I know that I have rebuilt clutches (pbh) but it’s very hard shift as opposed to normal shifts. I’m assuming the second is just trans tuning as it’s a 6R80.

Sponsored

 

[myfast70]

Need more info, who did tune, who did install, were problems from install, was it fine then it wasn't, if the trans was rebuilt and tune not changed that will cause issues

 

[Adamone92]

Hey Everyone, I am looking for help with a couple issues I’m having with my car. My first issue is when I’m in low RPM in my car and get on the gas my car hesitates and makes noise and doesn’t accelerate like normal. Also, my shifting from 1-2 is horrendous when cold start I know that I have rebuilt clutches (pbh) but it’s very hard shift as opposed to normal shifts. I’m assuming the second is just trans tuning as it’s a 6R80.

How is your throttle body? Do you have the stock whipple gasket on it? If so, maybe that could be your hesitation? Some people have had good results removing that gasket and using rtv to make the seal instead.

 

[TX-Ripper]

Who’s tune?

 

[2017s550white]

How is your throttle body? Do you have the stock whipple gasket on it? If so, maybe that could be your hesitation? Some people have had good results removing that gasket and using rtv to make the seal instead.

132mm throttle body

 

[2017s550white]

Who’s tune?

A trusted tuner, isn’t Lund or PBD

 

[2017s550white]

How is your throttle body? Do you have the stock whipple gasket on it? If so, maybe that could be your hesitation? Some people have had good results removing that gasket and using rtv to make the seal instead.

We did the RTV and replaced the “gasket” no change

 

[2017s550white]

Need more info, who did tune, who did install, were problems from install, was it fine then it wasn't, if the trans was rebuilt and tune not changed that will cause issues[/QUOTE

Need more info, who did tune, who did install, were problems from install, was it fine then it wasn't, if the trans was rebuilt and tune not changed that will cause issues

install was from a trusted friend who has built multiple supercharged mustangs, the trans got rebuilt by a dealership with PBH clutches.

 

[khsonic03]

Did you check the TB voltages to make sure they are in spec? TPS2 on ngauge

 

[ahl395]

Datalog it, and send it to your tuner.

 

[Stephen@lethal]

If its not Lund or PBD honestly, I would do some logs and have someone check them out. Lund and PBD are about the only places I trust now a days with tuning having had some nightmares with my Coyotes in the past.

 

[2017s550white]

Did you check the TB voltages to make sure they are in spec? TPS2 on ngauge

MpvI is what we are using don’t have an Ngage as it won’t be necessary as I don’t have fuel system to switch from 93 to ethanol. We have checked that I am ordering a purge valve through ford and seeing if that’s the issue. Trying to fix the hiccup for the throttle and hopefully adjust timing for the trans. My tuner and shop have been very helpful

 

[khsonic03]

MpvI is what we are using don’t have an Ngage as it won’t be necessary as I don’t have fuel system to switch from 93 to ethanol. We have checked that I am ordering a purge valve through ford and seeing if that’s the issue. Trying to fix the hiccup for the throttle and hopefully adjust timing for the trans. My tuner and shop have been very helpful

Ah yeah. I actually replaced my purge valve bc I was having a weird startup issue - assumed it was a vacuum issue caused by the purge valve failure. Unfortunately, it didn't make a difference, but I do hear that they fail often. Cheap part, so worth a try.

 

[2017s550white]

Ah yeah. I actually replaced my purge valve bc I was having a weird startup issue - assumed it was a vacuum issue caused by the purge valve failure. Unfortunately, it didn't make a difference, but I do hear that they fail often. Cheap part, so worth a try.

Yeah I’ll know hopefully today, when ford redid my trans the dumbass didn’t push the connecting pipes in all the way so my whole exhaust fell of my car and now waiting on new contecting pipes since the ones I had were hit with a hammer and all messed up......

 

[2017s550white]

Datalog it, and send it to your tuner.

We did that and he didn’t see the issue

Sponsored