Post Your Custom Predator Tunes for 5.7 & 6.1 HEMIS

[RobAGD]

Wow, those are some ugly ass graphs man.

That pigs needs some tuning love bad.

Are you using a Canned tune on your car ?

If you are keep it out of wot until you getthe tune/spark and fuel sorted out.

-R

[John10272]

i am not using a canned tune... i am working with ppp on a custom tune... it was my first time on the dyno with the first tune we tried so im not that far off plus a true test is at the track not on a dyno and dont be calling my car a pig..... im posting my graphs good or bad for everyone to see and learn from each other

[damageinc]

I think he was calling the loss of power a pig...not your ride....its a lx....cant be a pig

[RobAGD]

John - Just to let you under stand, I refer to almost all LX's as pigs because of thier weight.

The graphs are ugly only from a standpoint of your power curve at 5100 taking a dip.

I was not crapping on your ride or you.

-Robert

ps - I apperciate the edit btw, I can come off as rather abrupt or blunt at times, sorry about that.

[John10272]

Rob i didnt understand but i do now. Its all good and the power nose dive we came to believe is from Knock retard... we are working on it and ill be going back to the dyno to see the results.

[John10272]

ok gentlemen.... i had some crappy dyno results my first 3 runs 2 weeks ago and i was man enough to post them...and now here are the final results, i had my car dynoed yesterday and i am very pleased... thanks to PPP with there heads and cam and custom CMR tune... my car made some serious steam at the wheels... take a look. I didnt customize the tune between runs with the diablo.... i just loaded the tune PPP sent me and ran 3 solid runs... the only thing i did differntly this time was i let the car cool off like 15 min between each run by leaving my fans on with the car off. Last time i ran the car i had some serious knock retard at 5500 rpm... Andy from PPP fixed it and below are the final results of what heads, cam and bolt ons can do for these cars....



P.S. on the way to the dyno shop i couldnt resist blowing the doors off a Grand National

[jaak]

Originally Posted by John10272

Hey Jaak i have the same heads and cam as you... im going this friday to have my car dynoed... ill keep u guys updated

Well John, it sure demonstrates to me the difference between stock headers/cats and longtubes!

Did you do any logging with the Diablo during the runs? That information really helped Andy with my tune. I'm really curious what the dip is, as it would be nice to smooth that out, but the peak sure is nice!

[John10272]

Originally Posted by jaak

Well John, it sure demonstrates to me the difference between stock headers/cats and longtubes!

Did you do any logging with the Diablo during the runs? That information really helped Andy with my tune. I'm really curious what the dip is, as it would be nice to smooth that out, but the peak sure is nice!

I didnt do any logging with the predator while it was being dynoed. I would have if PPP asked me too though.

[crhemi]

John- are you running long tube headers or stock headers? Jaak confused me.

[John10272]

I am running long tube headers