well, went to the dyno today...
Mustang Dyno 5 pulls best one...

basically everything but the TR 220/220 .551/.551 112 lsa, shorties, 2.5 true dual with stock cats, k&n drop in, 41Os on eaton.. little opening... stock injectors and fuel pump, stock intake, stock tranny, stock maf...pcmforless... 126k miles...2wd 4.8...

what do yall think? lets hear it from the experts here!!
thanks again,
Chris

 

Why did they stop the run at 5250 RPM? How does the truck feel, does it seem to run better, did you get a retune after the cam?

 

because the run got to long... 3rd gear pull from 80mph to 100+ 112mph tires:-P he was also worried about the driveshaft more than anything..
truck feels VERY QUICK now.. 1st gear after 3500K it really starts moving all the way too 6300 limit. did get a tune after the cam.. pcmforless.com. once 41O's are IN it'll be easier im sure... btw the dyno WAS loaded

think i could need larger injectors? fuel problem? i dont even have a cai but i dont think that would hurt me to bad.

 

If i was u, i would see what i was running at the track.

 

do a second gear pull..mustang dynos are not for high numbers anyways..you want high numbers go to a dyno jet..i used to be the operater on a mustang dyno..and i seen alot of discouraged people by their numbers

 

Your only real mod is a small cam and tune, so thats not that horrible especially for a mustang dyno at only 5200rpm. Shorty headers aren't worth anything IMO.

 

i think you would be much more satisfied if it had been run up to 6,000+rpm, given it didnt throw a driveshaft or the like

 

thanks for all the input...yeaa i was a little discouraged with the numbers but... it is a mustang...im going to do 2nd gear pull tomorrow... hopefully get it all the way to 6300... ill post a new pull tomorrow night!!
again, thanks experts...and i order a set of pacesetter coated lt's...
chris

 

be worried more about the driveshaft than the tires. my A/t's on my blazer are rated for 85mph and I've had them into the hundreds. You just can't stay at those speeds a long time.