Finally got around to buying the smaller S/C pulley along with some other glamour pieces.
UPD picked up my car, installed all the mods and sent it to Eurocharged for the tune.
Mods are: smaller s/c pulley with the belt wrap kit, ASP idle and tensioner pulley set, upgraded heat exchanger and coolant pump, Floored Fab long tube headers, 200 cell cats, x-pipe, stock mufflers, TCU tune.
A carbon fiber front lip and rear diffuser were installed as well to clean up the looks of the car.
I don't have any crank pulleys of any kind. This is a stock crank pulley. These mods generated 518 rwhp and 555 rwtq on the Heartbreaker Dyno!!!!!





UPD picked up my car, installed all the mods and sent it to Eurocharged for the tune.
Mods are: smaller s/c pulley with the belt wrap kit, ASP idle and tensioner pulley set, upgraded heat exchanger and coolant pump, Floored Fab long tube headers, 200 cell cats, x-pipe, stock mufflers, TCU tune.
A carbon fiber front lip and rear diffuser were installed as well to clean up the looks of the car.
I don't have any crank pulleys of any kind. This is a stock crank pulley. These mods generated 518 rwhp and 555 rwtq on the Heartbreaker Dyno!!!!!





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Your car is a freak, that's brutal power considering your mods.
MBWorld Fanatic!
Hold on a second, you saying that with only a tune, blower pulley, and longtubes you made 518rwhp on a Dynamics Dyno, lol.
That must be the freak of all freaks.
That must be the freak of all freaks.
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That must be the freak of all freaks.
Yessir, Craig. Those are all the power mods I have on my car. I'm hoping it's not that my car is some kind of freak. I want to see other folks post their dyno dynamics sheets with these mods to see what they got out of it.Originally Posted by chawkins2001
Hold on a second, you saying that with only a tune, blower pulley, and longtubes you made 518rwhp on a Dynamics Dyno, lol.That must be the freak of all freaks.
Damn nice set up and one to pay attention to for great results. Congrats Mike!
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Thank you, brother! Now I just have to get back to the states so I can enjoy the crap out of my car!!!!Originally Posted by Exotic-metal55
Damn nice set up and one to pay attention to for great results. Congrats Mike!
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Impressive!
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ExploreNow go find a Dynojet and post sae corrected numbers.if this dyno was in shootout mode you will break 630whp on a Dynojet.
I'll bet my car you won't come close!
I'll bet my car you won't come close!
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I'll bet my car you won't come close!
I'm not sure what you're saying here. The dyno dynamics reads about 10 to 12 percent lower than the dynojet. At even 10%, the figures on the dynojet would be approx 572 rwhp. Where does 630 come from?Originally Posted by skratch77
Now go find a Dynojet and post sae corrected numbers.if this dyno was in shootout mode you will break 630whp on a Dynojet.I'll bet my car you won't come close!
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I put down 463whp on this dyno and a week later broke 530 on a DynojetOriginally Posted by mdgonzo101
I'm not sure what you're saying here. The dyno dynamics reads about 10 to 12 percent lower than the dynojet. At even 10%, the figures on the dynojet would be approx 572 rwhp. Where does 630 come from?
What correction factors were used?I mean I guess I could put a blow torch on the temp sensor on my dyno and say I made 520whp on a heart breaker also but i choose to put all the cards on the table and post all the weather info and correction factor used
Going by your % do you actually believe you are making 580whp 625rwt on a dynojet?
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Yes please do it on different dyno just to confirm. I got more modes and my number is way below
. Many 55s at the bay area dyno tune last time had more mods than yours and they did not make that high number 
Yours is super strong if the numer is right.
. Many 55s at the bay area dyno tune last time had more mods than yours and they did not make that high number 
Yours is super strong if the numer is right.
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What correction factors were used?I mean I guess I could put a blow torch on the temp sensor on my dyno and say I made 520whp on a heart breaker also but i choose to put all the cards on the table and post all the weather info and correction factor used
Heck if I know...I'm in Afghanistan. Feel free to call Jerry to ask him what correction factors he used and what the weather was like. I've never heard of Jerry/Eurocharged using skewed factors to get bigger numbers for anyone.Originally Posted by skratch77
I put down 463whp on this dyno and a week later broke 530 on a DynojetWhat correction factors were used?I mean I guess I could put a blow torch on the temp sensor on my dyno and say I made 520whp on a heart breaker also but i choose to put all the cards on the table and post all the weather info and correction factor used
Your car is making great power and I believe it really is making 518whp just not in heartbreak mode and set to show dynojet numbers
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It's possible, but being in Afghanistan makes it hard for me to verify that. Maybe Eurocharged can chime in and set the record straight.Originally Posted by skratch77
Your car is making great power and I believe it really is making 518whp just not in heartbreak mode and set to show dynojet numbers
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Thank you, brother!Originally Posted by BenzoBoi
Good looking ride and nice numbers! Quote:
. Many 55s at the bay area dyno tune last time had more mods than yours and they did not make that high number 
Yours is super strong if the numer is right.
That's exactly what I understand Jerry's sentiment is on the new s/c pulley. Dyno tunes everywhere with these simple mods (pulley, wrap kit, headers) are showing incredible gains. Even gains that are better than folks that have more mods than I do.Originally Posted by CLKCLK
Yes please do it on different dyno just to confirm. I got more modes and my number is way below
. Many 55s at the bay area dyno tune last time had more mods than yours and they did not make that high number 
Yours is super strong if the numer is right.
congrats bro, solid stuff there... cant wait to dyno mine nd see what I put down..
What wete the afrs??
What wete the afrs??
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What wete the afrs??
I'd have to ask UPD and EC all these questions about the weather, correction factors, and AFR's. I do not know at this time what this info is.Originally Posted by berti_00
congrats bro, solid stuff there... cant wait to dyno mine nd see what I put down..What wete the afrs??
The car was taken to EC for the dyno tune for me by UPD because I'm in Afghanistan.
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The car was taken to EC for the dyno tune for me by UPD because I'm in Afghanistan.
no worries man when you get a chance.... take care be safe Originally Posted by mdgonzo101
I'd have to ask UPD and EC all these questions about the weather, correction factors, and AFR's. I do not know at this time what this info is.The car was taken to EC for the dyno tune for me by UPD because I'm in Afghanistan.
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Jerry/Eurocharged.....help me out here.Originally Posted by AMG E Power
Those numbers seem way way to high
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Dont worry about it brotha, they are just numbers. If those are true Dynamics numbers, you have a factory freak and consider yourself blessed.
If they are slightly high, and more inline with Dynojet numbers, they are still very healthy. I would not sweat it, either way when you get back state side, take her to the track and see what she does.
Car looks great and seems to be a top. Be safe over there homey!
If they are slightly high, and more inline with Dynojet numbers, they are still very healthy. I would not sweat it, either way when you get back state side, take her to the track and see what she does.
Car looks great and seems to be a top. Be safe over there homey!






