Sponsored

Delayed acceleration

EcoSwag1990

Well-Known Member
Joined
Oct 12, 2014
Threads
60
Messages
3,278
Reaction score
910
Location
West Chester, PA
Vehicle(s)
2016 Triple Yellow GT
UPDATE...... Well they cant find anything. Car is running as it should be. Was hoping they'd find something. Only positive is that they didnt try to blame it on the CAI or catback.
I'd be very curious to know if the JMS module would cure this for you. If you try and it doesn't work out I'll buy it off you for a fair price :)
Sponsored

 
OP
OP
Ron01864

Ron01864

Well-Known Member
Joined
Apr 21, 2015
Threads
20
Messages
126
Reaction score
11
Location
MA
Vehicle(s)
2015 CO GT Premium. 2013 GT Premium
I'd be very curious to know if the JMS module would cure this for you. If you try and it doesn't work out I'll buy it off you for a fair price :)
You having similar issues? Run it by your dealer,
see if they come to the same conclusion.
 

EcoSwag1990

Well-Known Member
Joined
Oct 12, 2014
Threads
60
Messages
3,278
Reaction score
910
Location
West Chester, PA
Vehicle(s)
2016 Triple Yellow GT
You having similar issues? Run it by your dealer,
see if they come to the same conclusion.
I don't think this is really a problem with the car. I think your intake could contribute though, I noticed it had that effect on my EB even though that car made all its power below 3500rpm. And then gearing and transmission will contribute. I do miss having the selectable drive modes because sport+ always fixed the sluggishness right up, that's why I think the pedalmax might be what's needed
 
OP
OP
Ron01864

Ron01864

Well-Known Member
Joined
Apr 21, 2015
Threads
20
Messages
126
Reaction score
11
Location
MA
Vehicle(s)
2015 CO GT Premium. 2013 GT Premium
I don't think this is really a problem with the car. I think your intake could contribute though, I noticed it had that effect on my EB even though that car made all its power below 3500rpm. And then gearing and transmission will contribute. I do miss having the selectable drive modes because sport+ always fixed the sluggishness right up, that's why I think the pedalmax might be what's needed
I've been hearing a few people with this issue. My intake is a relatively new addition, so that's not it. Ive noticed the issue as soon as i bought the 13. Oh well time to do some research on the pedalmax. Thanks for your help.
 

997S

Active Member
Joined
Sep 4, 2015
Threads
8
Messages
43
Reaction score
8
Location
NC
Vehicle(s)
2015 Mustang GT
I've recently had a Sprintbooster installed on a '15 GT auto and the difference is remarkable. There are three sensitivity modes (normal/stock, sport, and race). I leave it in the sport setting and the throttle lag is pretty much eliminated. I didn't want to risk any warranty issues and this doesn't. This is a none tuned car. You can order these directly and return it within 30 days for a full refund if not satisfied. Check out their website. I've been running one of these on a Porsche Carrera S for more than four years and never had an issue with it.

These are priced fairly close to a tune but your warranty will be unaffected.

I have no experience with the PedalMax. I went with the Sprintbooster on this GT solely based on my experience with it.
 

Sponsored

Mark5825

Well-Known Member
Joined
Jan 26, 2015
Threads
23
Messages
396
Reaction score
35
Location
Mustang
Vehicle(s)
Mustang
 








Top