Eurocharged SC Pulley Ready 2 Order
Re: Eurocharged Sc Pulley Ready 2 Order
Originally Posted by 32krazy!
and you would be wrong!! as the 65mm would be equal to a 178 mm crank pulley a 63 would be close to a 181 crank pulley without the overdriving issues, build me a 63mm s/c pulley and ill show you how well it works!!
Re: Eurocharged SC Pulley Ready 2 Order
Originally Posted by dinasrt
How Gay is this? Not that there's anything wrong with that.
Re: Eurocharged Sc Pulley Ready 2 Order
Originally Posted by dinasrt
Please elaborate. According to EC's numbers on their website, the new SC pulley is approximately equal to the 181. According to them, the same torque claims for both. Doing the math on the new 64.7mm SC pulley, I came up with 18.7 p.s.i.g.
By my calculations: (based on the stock 74mm S/C Pulley)
Stock Crank Pulley : 74mm S/C - - Ratio = 2.0270
Engine RPM @ 6,000 - - S/C RPM = 12,405
Engine RPM @ 6,200 - - S/C RPM = 12,819 - Rev Limiter W/Tune
Engine RPM @ 7,000 - - S/C RPM = 14,473
178mm Crank Pulley : 74mm S/C - - Ratio = 2.4054
Engine RPM @ 6,000 - - S/C RPM = 14,432
Engine RPM @ 6,200 - - S/C RPM = 14,914 - Rev Limiter W/Tune
Engine RPM @ 7,000 - - S/C RPM = 16,838
181mm Crank Pulley : 74mm S/C - - Ratio = 2.4459
Engine RPM @ 6,000 - - S/C RPM = 14,676
Engine RPM @ 6,200 - - S/C RPM = 15,165 - Rev Limiter W/Tune
Engine RPM @ 7,000 - - S/C RPM = 17,122
185 Crank Pulley : 74mm S/C - - Ratio = 2.5000
Engine RPM @ 6,000 - - S/C RPM = 15,000
Engine RPM @ 6,200 - - S/C RPM = 15,500 - Rev Limiter W/Tune
Engine RPM @ 7,000 - - S/C RPM = 17,500
Using a Stock Crank Pulley, the S/C pulley would need to be reduced to:
63.6mm to equal the boost of 178mm Crank Pulley running @ 6,200 Engine RPM
62.5mm to equal the boost of 181mm Crank Pulley running @ 6,200 Engine RPM
61.2mm to equal the boost of 185mm Crank Pulley running @ 6,200 Engine RPM
If 20,700 is the max S/C RPM; and to be safe we decide to stay 10% under max - that's a target of 18,630 S/C RPM - - (when at 6,200 engine RPM)
Stock Crank Pulley would need a 50.9mm S/C Pulley
178mm Crank Pulley would need a 59.2mm S/C Pulley
181mm Crank Pulley would need a 60.2mm S/C Pulley
185mm Crank Pulley would need a 61.6mm S/C Pulley
Check my numbers to see if I missed something.... because I want to replace my 74mm S/C pulley with a 61.6mm S/C pulley (16.78% smaller)
Re: Eurocharged SC Pulley Ready 2 Order
It will give boost, be safe and reliable. Enough for me. Will still be the fastest white srt in my country.
Shame that the srt4 neons can turbo up with agp and reach 10 seconds in the 1/4 mile. Also, what I'd this SHO car kicking a srt6 *** on YouTube?
Can we reach 10 sec?
Shame that the srt4 neons can turbo up with agp and reach 10 seconds in the 1/4 mile. Also, what I'd this SHO car kicking a srt6 *** on YouTube?
Can we reach 10 sec?
Re: Eurocharged SC Pulley Ready 2 Order
Originally Posted by ModlessG
Does anyone have instructions on how to pull the stock pulley?
Re: Eurocharged SC Pulley Ready 2 Order
Originally Posted by ModlessG
Thanks that was helpful. I ordered the pulley last night. Any ideas of how the car will feel after install of the new pulley? I just have the Needswings standard cai otherwise the car is stock. thanks again
Re: Eurocharged SC Pulley Ready 2 Order
Originally Posted by rmaier
Can't wait to get this on my car along with the headers being developed by Rudy at SPEEDDRIVEN this should put some seat of the pants feel in our cars. BTW thanks for the pdf on the install 32krazy!
Re: Eurocharged SC Pulley Ready 2 Order
As the first guy on the new pulley list, I promise that I will post as soon as I hear anything, or when I receive it. It is exciting and tough to be patient, I do know. They did say the end of October, so at this point it's not right to be impatient. Be .