Dropped more $$$ on Go-Fast parts

[Bonestk87]

Well I ordered the Twin Aeromotive fuel pumps, stainless steel Y, 6Lb lower, belt, and a SCT tuner with a JDM custom tune for my truck.

It's kinda hesitating/ stumbling around 40mph at WOT.

I'm racing my yapping ass little brother this Friday night at a local 1/8 mile track. He has some 01 Chevy Swb truck with a 500hp LS motor in it. I don't wont to just beat him I want to bury his ass!!! Tired of hearing the LS shit..

 

[WhiTriCobra]

So after the mods and tune, now it's hesitating/stumbling? If so, def get it figured out before racing your little brother. Have you tried datalogging while it happens? It's happens only at 40mph and after that it's better or same?

 

[jokerzL]

40 mph is torque converter lock up. It kind of just hesitates and keeps on pulling correct?

Need a video

 

[DirtyDan10]

congrats on your buy

 

[Bonestk87]

40 mph is torque converter lock up. It kind of just hesitates and keeps on pulling correct?

Need a video

Yes. It will pull hard then just fall off for a split second around 40 then keep on pulling hard. I'm trying to get a video uploaded now.

So after the mods and tune, now it's hesitating/stumbling? If so, def get it figured out before racing your little brother. Have you tried datalogging while it happens? It's happens only at 40mph and after that it's better or same?

I do not have the tune yet. I've only beat on it twice and it stumbled both times around 40. I have not data logged anything yet. its better after the stumble at 40. I'm betting the parts I ordered will take care of the problem. .

 

[Bonestk87]

http://youtu.be/Zz2iq1lkBtQ