the Official "NA Tuning" thread
Originally Posted by clawhammer,Oct 27 2006, 01:39 PM
Check this out:
http://cgi.ebay.com/ebaymotors/2001-2-3L-H...1QQcmdZViewItem
Seller claims 304 rwhp NA S2000. No dyno chart though
http://cgi.ebay.com/ebaymotors/2001-2-3L-H...1QQcmdZViewItem
Seller claims 304 rwhp NA S2000. No dyno chart though
Has anyone checked out crank pulleys and underdrive pullys to reduce rotational mass and free up some horsepower? I am ordering a Crank Pully from Pro Autosports. Seems like an easy bit to intall and they have data for the crank pully performance.
http://www.proautosportsinc.com/home.htm
i will update later on how the install went. and if i am not lazy, i will post pics.
b
http://www.proautosportsinc.com/home.htm
i will update later on how the install went. and if i am not lazy, i will post pics.
b
Originally Posted by bjryan,Oct 28 2006, 08:57 AM
Has anyone checked out crank pulleys and underdrive pullys to reduce rotational mass and free up some horsepower? I am ordering a Crank Pully from Pro Autosports. Seems like an easy bit to intall and they have data for the crank pully performance.
http://www.proautosportsinc.com/home.htm
i will update later on how the install went. and if i am not lazy, i will post pics.
b
http://www.proautosportsinc.com/home.htm
i will update later on how the install went. and if i am not lazy, i will post pics.
b
Originally Posted by joefarts,Oct 28 2006, 04:18 PM
any one think these are worth it?
Acc pulleys are fine.
I got your PM . Hit me up anytime for help :thumbup : Do you still have my # ?
Originally Posted by 2QYK4U,Oct 27 2006, 04:47 PM
Way off? Not as much as you think--I dyno'd 246rwhp on Church's dynapack and 227rwhp on AutoWave's dynomameter. That is a 9% difference, which is much better than what some people want to think. 
Like Kev mentioned ,we did Hardtopguys NSX and were within 1whp of his dynojet pull . Thats less than 1% difference .
When Kev and I can get together, I already told him I would pay to put it on a dynojet . Ask Shawn if he will pay for your pulls on a Dynojet to back his #s up ??
9% is alot , if not I will take 9% of your weekly paycheck

Originally Posted by Twiztid,Oct 28 2006, 01:42 PM
I dont recomend doing the crank pulley as it is there to absorb bad harmonics and balance the rotating assembly .
Acc pulleys are fine.
I got your PM . Hit me up anytime for help :thumbup : Do you still have my # ?
Acc pulleys are fine.
I got your PM . Hit me up anytime for help :thumbup : Do you still have my # ?




I wanna see dyno sheets. Maybe on a 100 shot.