New Product: Super Light Weight Power Pulley
#21
Originally Posted by Razerx' date='Jul 28 2003, 08:49 PM
Chuck, seen many threads, very interested in this, as well as the engine brace you spoke of that is in development. When are these ready for sale?
BTW what is a realistic HP gain from the power pulley? The 20 HP numbers by some just seem unrealistic.
BTW what is a realistic HP gain from the power pulley? The 20 HP numbers by some just seem unrealistic.
20rwhp from a pulley kit is unrealistic. Even if it were true, mine will outperform those simply because it's lighter. To be realistic, you should gain about 10-12 rwhp depending on the engine load.
I am going to dyno tune a car in 2-3 weeks. I will slap on the pulley kit and get some dyno numbers for you.
Chuck
#22
Originally Posted by IGY' date='Jul 28 2003, 10:09 PM
Is your pulley going to work with no air pump? I had to go with the larger Greddy pulleys because the belt was not getting good enough contact on the water pump pulley. It seems to me that your pulley would just make the problem worse.
I am going to do some size measurement on all those pulleys so I can determine how much it's going to underdrive if you use this one with the Greddy pulley kit.
Chuck
#23
Originally Posted by Dragon' date='Jul 28 2003, 10:40 PM
Now can you make a stock sized one for us guys that already have the greddy kit, but want the weight reduction.. a nice power steering pully would be nice too..
Chuck
#24
Originally Posted by Dragon' date='Jul 28 2003, 10:40 PM
Now can you make a stock sized one for us guys that already have the greddy kit, but want the weight reduction.. a nice power steering pully would be nice too..
Chuck
#25
Originally Posted by rotaryextreme' date='Jul 29 2003, 10:27 AM
[quote name='Razerx' date='Jul 28 2003, 08:49 PM'] Chuck, seen many threads, very interested in this, as well as the engine brace you spoke of that is in development. When are these ready for sale?
BTW what is a realistic HP gain from the power pulley? The 20 HP numbers by some just seem unrealistic.
BTW what is a realistic HP gain from the power pulley? The 20 HP numbers by some just seem unrealistic.
20rwhp from a pulley kit is unrealistic. Even if it were true, mine will outperform those simply because it's lighter. To be realistic, you should gain about 10-12 rwhp depending on the engine load.
I am going to dyno tune a car in 2-3 weeks. I will slap on the pulley kit and get some dyno numbers for you.
Chuck [/quote]
thanks Chuck,
is the $220 forum discount still in effect for the powerpulley? if so how do we go about ording?
#26
Originally Posted by Razerx' date='Jul 29 2003, 12:32 PM
[quote name='rotaryextreme' date='Jul 29 2003, 10:27 AM'] [quote name='Razerx' date='Jul 28 2003, 08:49 PM'] Chuck, seen many threads, very interested in this, as well as the engine brace you spoke of that is in development. When are these ready for sale?
BTW what is a realistic HP gain from the power pulley? The 20 HP numbers by some just seem unrealistic.
BTW what is a realistic HP gain from the power pulley? The 20 HP numbers by some just seem unrealistic.
20rwhp from a pulley kit is unrealistic. Even if it were true, mine will outperform those simply because it's lighter. To be realistic, you should gain about 10-12 rwhp depending on the engine load.
I am going to dyno tune a car in 2-3 weeks. I will slap on the pulley kit and get some dyno numbers for you.
Chuck [/quote]
thanks Chuck,
is the $220 forum discount still in effect for the powerpulley? if so how do we go about ording? [/quote]
Yeah, the $220 discounted price still applies. The pulley kits will be done in about a week along with the engine brace dampers. You can just paypal $220 to rotaryextreme@aol.com and mark the subject as " light weight pulley kit" and I will get it out to you once it's done. Thanks.
Chuck Huang
#29
Originally Posted by suprfast' date='Aug 3 2003, 03:40 AM
im guessing not since this isnt a part of the intake or exhaust but would the ECU need to be reprogrammed in any way for the pulley?
kris
kris
#30
Originally Posted by 7racer' date='Jul 31 2003, 08:39 AM
Chuck,
are the belts for the pulley easily replaceable and findable???
are the belts for the pulley easily replaceable and findable???
The pulley kit does come with belts if you are wondering.
Chuck