"Street Stalker" package from LMR
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"Street Stalker" package from LMR
Hey guys,
I just wanted to post up the results of my car that was built and tuned by Late Model Racecraft. I had the street stalker package ( http://latemodelracecraft.com/mustan...etstalker.html ) installed and picked up quite a bit of power. This dynograph is a before and after. The low number is with all of the parts installed but with no tune, and the good number is with a tune. I'm ecstatic with the results!
I just wanted to post up the results of my car that was built and tuned by Late Model Racecraft. I had the street stalker package ( http://latemodelracecraft.com/mustan...etstalker.html ) installed and picked up quite a bit of power. This dynograph is a before and after. The low number is with all of the parts installed but with no tune, and the good number is with a tune. I'm ecstatic with the results!
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Last edited by G Wrecks; 1/28/13 at 01:04 PM.
#2
The numbers they claim are outrageous though. They claim 475 hp with that kit and 550 with headers and boss intake added. It looks like you got good gains, but not the gains the advertise.
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That is the horsepower measured at the crank. Take the rwhp # and multiply it by 15% (typical drivetrain loss), then add that result to the rwhp and that will get you the approximate horsepower at the crank.
415 X .15 = 62.25.
415 + 62.25 = 477.25
Anyway, I'm about to get an off road x pipe and a re-tune. I'm hoping for around 430-440rwhp after that but we'll see
415 X .15 = 62.25.
415 + 62.25 = 477.25
Anyway, I'm about to get an off road x pipe and a re-tune. I'm hoping for around 430-440rwhp after that but we'll see
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CAI - 380
Magnaflow Competition Cat Back Exhaust - 865
SCT Handheld - 380
Dyno Tune - 550
Labor - 375 (3 hours at 125 hr.)
And General Shop Supplies - 50 (ie. check/top off all fluids)
No doubt this could be installed at home, but if you want the peace of mind to know everything is done professionally and you will have something to stand by if anything were to go wrong
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That is the horsepower measured at the crank. Take the rwhp # and multiply it by 15% (typical drivetrain loss), then add that result to the rwhp and that will get you the approximate horsepower at the crank.
415 X .15 = 62.25.
415 + 62.25 = 477.25
Anyway, I'm about to get an off road x pipe and a re-tune. I'm hoping for around 430-440rwhp after that but we'll see![Smile](https://themustangsource.com/forums/images/smilies/smile.gif)
415 X .15 = 62.25.
415 + 62.25 = 477.25
Anyway, I'm about to get an off road x pipe and a re-tune. I'm hoping for around 430-440rwhp after that but we'll see
![Smile](https://themustangsource.com/forums/images/smilies/smile.gif)
It would be 15% of the Crank hp to equal the rwhp Not take 15% from the rwhp and that is the crank hp. If you take 15% from 477.25 it does not equal 415.
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Think of it this way:
If he is losing 15%...then he only has 85% at the wheels.
.85 * crank HP = rear wheel HP
or
rear wheel HP / .85 = crank HP
in his case
415 / .85 = 488 crank HP
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These are all approximate figures anyways guys... the only thing solid is 415rwhp out of only a CAI, Cat back exhaust and a tune. I haven't seen any other cars out there with these mods make this kind of power. Again, every dyno is different, but either way 373 to 414 is a very nice increase.
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Your math is the same as quoted, you just did it the opposite way lol
#16
This is true, but the price breakdown goes like this:
CAI - 380
Magnaflow Competition Cat Back Exhaust - 865
SCT Handheld - 380
Dyno Tune - 550
Labor - 375 (3 hours at 125 hr.)
And General Shop Supplies - 50 (ie. check/top off all fluids)
No doubt this could be installed at home, but if you want the peace of mind to know everything is done professionally and you will have something to stand by if anything were to go wrong
#17
This is true, but the price breakdown goes like this:
CAI - 380
Magnaflow Competition Cat Back Exhaust - 865
SCT Handheld - 380
Dyno Tune - 550
Labor - 375 (3 hours at 125 hr.)
And General Shop Supplies - 50 (ie. check/top off all fluids)
No doubt this could be installed at home, but if you want the peace of mind to know everything is done professionally and you will have something to stand by if anything were to go wrong
#19
Sorry bud but you got raped! A custom dyno tune(which should only be around 400 or less for those minor changes) wasn't even necessary. Any canned tune nowadays would be perfect for a catback and cai. Could of gotten those parts from AM with the forum discount for $1496.45. That would've included a tuner with 3 custom tunes for life. Easiest parts to install too. That was $1100 wasted IMHO! Not trying to be a jerk, just thought you should know.
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Sorry bud but you got raped! A custom dyno tune(which should only be around 400 or less for those minor changes) wasn't even necessary. Any canned tune nowadays would be perfect for a catback and cai. Could of gotten those parts from AM with the forum discount for $1496.45. That would've included a tuner with 3 custom tunes for life. Easiest parts to install too. That was $1100 wasted IMHO! Not trying to be a jerk, just thought you should know.