360HP/372TQ SRT6 (dynapack)
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From: Plainfield, IL
Re: 360HP/372TQ SRT6 (dynapack)
Originally Posted by mrphotoman
i bet that would be a big seller for you guys if you offered this service.
i wonder if you could take a few more mm off the c3 puley to get another .5psi without adding any belt slip?
i wonder if you could take a few more mm off the c3 puley to get another .5psi without adding any belt slip?
or so I would imagine...
sure come up with these ideas rite after i get a c3 from jake!!!Guest
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Re: 360HP/372TQ SRT6 (dynapack)
We could machine down a customer's pulley, be it C3 or stock to any dimension the pulley will allow. The cost for this is 375.00. This is not something we are looking to take on full time as we are busy as it is with customer's cars. If you are interested in this just shoot me an email letting me know what dimension you want the pulley. We can do overnight both ways and it will be about a 4 day turn around. Also a great time to send out the ECU to get tuned.
As for the belt slip, the pulley is grooved for a slightly better grip over stock. I'll chalk that up to the machine shop building 1000's of engines and knowing what works and what doesn't. So far no slip, but we offer a belt wrap kit as well.
I'm not really sure how much faster we want to spin these SCs. I think the 69mm/178mm is about the safest limit for power and reliability. An extra pound of boost isn't worth a potential SC failure.
I am a huge believer in the 178 over the 181 or 185 for decreased accessory wear, quicker throttle response and a good deal of weight savings with the new LET design. I think we are going to see the fastest cars with a 178mm/SC pulley combo.
As for the belt slip, the pulley is grooved for a slightly better grip over stock. I'll chalk that up to the machine shop building 1000's of engines and knowing what works and what doesn't. So far no slip, but we offer a belt wrap kit as well.
I'm not really sure how much faster we want to spin these SCs. I think the 69mm/178mm is about the safest limit for power and reliability. An extra pound of boost isn't worth a potential SC failure.
I am a huge believer in the 178 over the 181 or 185 for decreased accessory wear, quicker throttle response and a good deal of weight savings with the new LET design. I think we are going to see the fastest cars with a 178mm/SC pulley combo.
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Re: 360HP/372TQ SRT6 (dynapack)
Originally Posted by tom2112
Nice numbers, Anthony. Keep it up!!
You'll never believe this but I flashed the file on the car using that cable we were messing with at Carlisle. We'll have to meet up and get it to work some time.
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From: AZ
Re: 360HP/372TQ SRT6 (dynapack)
Definately takes a great tune and cooling to maintain that kind of performance for that amount of time. Have you ran against any of the higher hp ferrari's or other exotics? I bet you give them a heck of a run. Now I'd love to see that on video.
Originally Posted by SLK32Germany
Cooling is already a BIG Factor if you want to run a time like 23 Seconds from 100-270 KM/H, which I did in my video. Before my latest Cooling Mods this time would never have been possible. Unfortunately here in Germany there are not many places where you can run your car in the 1/4 mile with taking ET's, MPH, 60' and all that that times. We also run only on Street tires here. If I can get enough traction from the start I think a time a tad under 12sec. is also in my car. Would be interesting.
We here in Germany do Performance and Tuning Comparisons more from a rolling start and at higher speeds. At higher speeds traction, reaction time etc. are not so important. Only the Real Power of the Engine counts and there are no excuses. The engine has to work much harder at WOT in 4th or 5th gear. But I also like the Competition Spirit in the U.S. with Drag-Racing in the 1/4 mile very much.Thumbs up. Must be fun !!
By the way, I mailed with Brian Brave, who did the "Texas Mile" with 169 MPH = 270 KM/H in his SRT6. Next time he will take times for his Mile run. Than we can compare his and my times. This would be great!!!
We here in Germany do Performance and Tuning Comparisons more from a rolling start and at higher speeds. At higher speeds traction, reaction time etc. are not so important. Only the Real Power of the Engine counts and there are no excuses. The engine has to work much harder at WOT in 4th or 5th gear. But I also like the Competition Spirit in the U.S. with Drag-Racing in the 1/4 mile very much.Thumbs up. Must be fun !!
By the way, I mailed with Brian Brave, who did the "Texas Mile" with 169 MPH = 270 KM/H in his SRT6. Next time he will take times for his Mile run. Than we can compare his and my times. This would be great!!!
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From: AZ
Re: 360HP/372TQ SRT6 (dynapack)
Alright, that's great news. Can't wait to see the results. Love the different combos with the 178.
Originally Posted by TVT_DESIGN
We use both a Dynojet and Dynapack for our dyno testing. We have seen on average a 10-12% lower number on the Dynapack with the same car. My own crossfire dynoed 153 RWHP on the dynapack and 176 RWHP on the Dynojet, same day.
The owner is a very experienced drag racer with a previous car being a blown 9 sec Mustang.
As for the porting, the machine shop we use is going as large as possible that still maintains proper velocity. We have a bunch of spare SC and manifold housings to practice different sizes and runner shapes, so the effort will be worth it.
Unfortunately, we are reaching the very limits of this engine. After the breathing mods I only expect about 25-30 HP at most. THe graph (which I will get up soon) doesn't really signify that it is running out of air. If anything, at this point a real intercooler would make the most difference.
The owner is a very experienced drag racer with a previous car being a blown 9 sec Mustang.
As for the porting, the machine shop we use is going as large as possible that still maintains proper velocity. We have a bunch of spare SC and manifold housings to practice different sizes and runner shapes, so the effort will be worth it.
Unfortunately, we are reaching the very limits of this engine. After the breathing mods I only expect about 25-30 HP at most. THe graph (which I will get up soon) doesn't really signify that it is running out of air. If anything, at this point a real intercooler would make the most difference.
She can ride with me ;)
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From: Sharon, PA
Re: 360HP/372TQ SRT6 (dynapack)
Originally Posted by TVT_DESIGN
Tom,
You'll never believe this but I flashed the file on the car using that cable we were messing with at Carlisle. We'll have to meet up and get it to work some time.
You'll never believe this but I flashed the file on the car using that cable we were messing with at Carlisle. We'll have to meet up and get it to work some time.
Are you going to the fall dragon?
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From: murfreesboro,tn
Re: 360HP/372TQ SRT6 (dynapack)
tvt what is involved in your tune? mine is basiclly stock, c3 pulley going on this weekend. some intake mods, supercooler hopefully diy belt wrap.
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Re: 360HP/372TQ SRT6 (dynapack)
Originally Posted by 32krazy!
tvt what is involved in your tune? mine is basiclly stock, c3 pulley going on this weekend. some intake mods, supercooler hopefully diy belt wrap.
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From: murfreesboro,tn
Re: 360HP/372TQ SRT6 (dynapack)
Originally Posted by TVT_DESIGN
Jerry and Wayne from LET worked together to do our tune. We've been nothing but completely satisfied with their tuning. They are light years ahead of the competition when it comes to the high HP stuff. Believe me, if no one can tune around an issue you are having call them up and I guarantee that they will not only fix it, but you'll get a better power band as well.
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Re: 360HP/372TQ SRT6 (dynapack)
Originally Posted by cruzinquick
Definately takes a great tune and cooling to maintain that kind of performance for that amount of time. Have you ran against any of the higher hp ferrari's or other exotics? I bet you give them a heck of a run. Now I'd love to see that on video.
. But he was friendly and gave me thumbs up. But I know that properly tuned, these E55 AMG are real beasts. Also at higher speeds.Today I took a ride in a Porsche 996 Turbo (Stock) from a friend of mine. I am very impressed by his car!! Damn, this car goes under full boost !!! Maybe I can do a little friendly race with him on the Autobahn on video...This would be interesting if I could catch up with him to 170-180 MPH? Dont know if he is faster, I think this would be close. These Porsche Turbos are fast...
I can also keep my eyes open if I see a Ferrari, but you don't meet one on the Autobahn too often. I would also love to do a little comparison...
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From: Plainfield, IL
Re: 360HP/372TQ SRT6 (dynapack)
Originally Posted by TVT_DESIGN
Jerry and Wayne from LET worked together to do our tune. We've been nothing but completely satisfied with their tuning. They are light years ahead of the competition when it comes to the high HP stuff. Believe me, if no one can tune around an issue you are having call them up and I guarantee that they will not only fix it, but you'll get a better power band as well.
Its funny when the other "major" tuners around here don't even have access to 80% of the maps on the car.
Awesome numbers, great work as usual!
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Re: 360HP/372TQ SRT6 (dynapack)
Originally Posted by jturkel
what size injectors did you use?
SL55 pump would be the fuel pump?
how much are you going to port the manis and runners?
SL55 pump would be the fuel pump?
how much are you going to port the manis and runners?
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From: murfreesboro,tn
Re: 360HP/372TQ SRT6 (dynapack)
Originally Posted by oledoc2u
you need a Chicago trip 32, you can see a lot of nice Benz'....a lot of triple figure ones....LOL...and then stop by US 41 for a day of play....
i would love to get my car on a 1/4 miler. i have yet to see it thru the lites. just high speed interstate blasts and the occasional red lite romp. oops did i say that out loud?
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Re: 360HP/372TQ SRT6 (dynapack)
Originally Posted by PA/XFIRE
Any chance of getting the part#'s for the injectors and the fuel pump thats being used on the 6 that was on the dyno ? Thanks for any info you can give me on these items. ILLCYA