Something doesnt seem right from this dyno run

Okay my mods are JLT CAI, Pacesetter LT and O/R H pipe, and 4.10 gears running on 93oct. Brough the car to the local Dynojet and was having problems it seemed with the runs everytime. Here is the best run I had with 315rwhp and 299ftlbs torque. I thought Im supposed to be higher than this and the dyno's graph doesnt look right. Maybe its because ive never gone to a dyno but even the workers said something isnt right. The tune is from Bamachips

whats up with that little curly Q? thats weird...and your A/F takes a dump after 5, 250 rpms....thats weird. too.

smells like a custom tune should be on the menu

How does a Dyno graph have a loop in it? ..I didn't think that was even possible.

it is a custom tune from Bama. I just talked to them and emailed them about this issue with the dyno sheet. Out of 10 runs, the same graph showed up except for the first easy baseline to make sure things were running okay

KungFuHamster said:

whats up with that little curly Q? thats weird

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Thats what we all said at the dyno and they didnt understand why the A/F is out of wack also

if is an auto then you need to lock the convereter in 4th.my auto used to do that with the bama tune and 4th gear not locked.about the a/f you should contact them an email them the dyno and see what they say.if i was you ill just do a dyno tune and call it a day.

Is your car an auto?

I can't see the graph at work here but on ym old car that was on auto, the graph had a similar thing from the sound. I forget the exact reason for it.

yes it is an automatic.

08gt4u, tell me what I have to do for that. Dont want to be spending $500 to get a custom tune done around here

OP, just saw your from WI, where did you go for the dyno runs?

its on the dyno sheet

Ahhhh duh lol.

its in new berlin. The other one I was going to do but its much further away is West Bend Dyno

Also...when you get a dyno graph, make sure you tell them "Smoothing: 0" You want to see exactly what it's doing, not smoothing anything out.

Okay, also how do I lock the converter?

Yeah, you need a dyno lock file, and that "loop" will go away. It's because of the Auto trans. They will send you something that turns off O/D, and essentially shifts right past 1-2-and3, right into 4th and won't downshift so you can actually run the car from 2500-redline. You'll notice yours starts alot higher, so that it doesn't downshift.

AFR is a little weird, but I'm sure they'll get you squared away.

TotoGT06 said:

its in new berlin. The other one I was going to do but its much further away is West Bend Dyno

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Not trying to thread hijack, but why didnt you go to C&M?

mynameismike65 said:

Not trying to thread hijack, but why didnt you go to C&M?

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Because its just as far away as West Bend plus I think they charged 120 an hour(i cant remember)

tillman speed said:

Yeah, you need a dyno lock file, and that "loop" will go away. It's because of the Auto trans. They will send you something that turns off O/D, and essentially shifts right past 1-2-and3, right into 4th and won't downshift so you can actually run the car from 2500-redline. You'll notice yours starts alot higher, so that it doesn't downshift.

AFR is a little weird, but I'm sure they'll get you squared away.

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So its a tune only for use on the dyno correct?

yes it is.you need to contact whoever did the tune for you and request a tune that locks 4 gear.DO NOT drive on this tune,this is only for the dyno.honestly ill be more concern about the a/f than the loop on the graph.
see if you can get a hold of your tuner and do some datalogging for them,that might help even more than sending them the graph.

just get another tune from a vendor on here and have them include a dyno run tune.