Drag Racing Tech - short belt part number
98mysticZ
03-07-2009, 09:05 AM
hey whats the part number for the short belt... the search function isnt working and hasnt been for a while... does anyone know what it is? please and thank you
clayton
ndfrsd6
03-07-2009, 10:53 AM
how short of a belt ....p/s delete ?
98mysticZ
03-07-2009, 01:19 PM
yes just ps delete
ndfrsd6
03-07-2009, 02:15 PM
52.5"
xpndbl3
03-07-2009, 02:15 PM
52.5 inches long worked on my camaro from the tensioner to alternator and water pump. if that's the setup you're running as well.
nemss1
03-09-2009, 04:31 AM
dayco polycog 5060525 frm advance auto
98mysticZ
03-09-2009, 11:00 PM
thanks guys
slow trap
03-10-2009, 05:22 PM
not to be a troll but does anyone have any direct comparisons like back to back runs to see what it actually picks up ?
Anonymous
05-17-2009, 09:15 PM
I have the same question, but another one as well.
I have a 02 Z28 Camaro.
I still have AC.
The car has the ASP under-drive pully (25% reduction)
I want to run the "Short Belt" modification at the track.
1) Does that by-pass the A/C & Power steering pump? or
Just the power steering?
2) Either way does anyone have the part number for a NAPA belt or have the information in Centimeters?
My local parts store is NAPA and they sell them by Centimeters not Inches.
I could convert the 52.5 inches given above, but I am not even sure if that length is correct for my application?
Thanks Guys.
98silvertacrbn
05-17-2009, 09:25 PM
I have the same question, but another one as well.
I have a 02 Z28 Camaro.
I still have AC.
The car has the ASP under-drive pully (25% reduction)
I want to run the "Short Belt" modification at the track.
1) Does that by-pass the A/C & Power steering pump? or
Just the power steering?
2) Either way does anyone have the part number for a NAPA belt or have the information in Centimeters?
My local parts store is NAPA and they sell them by Centimeters not Inches.
I could convert the 52.5 inches given above, but I am not even sure if that length is correct for my application?
Thanks Guys.
just the power steering a/c has its own belt
Anonymous
05-17-2009, 10:21 PM
OK Thanks.
What about the rest of the info?
xpndbl3
05-17-2009, 10:40 PM
buy one around 52" and try it but i'm guessing you'll need something around 51"
1inch = 2.54cm so do the math ;)
studderin
05-18-2009, 07:35 AM
51.5 with a 25% UD pulley
I tried it a few times when I was mild bolt on, maybe a .5 mph gain. But nothing really worth the time. On a fast car..... deffinatly a m6 car,, its to hard to steer.
f that with the stock rack, and even skinnies I start to go towrds a wall. One hand on the wheel (other to pull 2nd) you can't turn. maybe if you had a anti rollbar and the car was dead strait with no hands on the wheel. lol But its not safe launching a 115+ trap m6 car with the short belt mod on the stock rack IMO
Z28/2002
05-18-2009, 08:36 AM
51.5 with a 25% UD pulley
:werd:
5_02ls1
05-18-2009, 11:42 AM
i trpped 1mph higher with the short belt,but i wouldnt get a dayco i had trouble keeping the 52.5 dayco on the car anything above 6400 and it would come off.....
studderin
05-18-2009, 12:49 PM
ya the deep side ribs on the powerbond/SLP in nice. The march, asp and other ones are small and the belt will fly off easy
mike c.
05-18-2009, 03:06 PM
SLOWTRAP- I did back to back runs. I did three runs with stock belt and three with short belt and gained NOTHING on my car. My car is a head and cam,m6 trans and at the time was a low 11 car. NO GAIN FOR ME.
chrs1313
05-18-2009, 04:00 PM
SLOWTRAP- I did back to back runs. I did three runs with stock belt and three with short belt and gained NOTHING on my car. My car is a head and cam,m6 trans and at the time was a low 11 car. NO GAIN FOR ME.
agreed i gained nothing on my car too...back to back exact same mph (S.I)...my dad also tried it on his car h/c/i and gained nothing also...sucks i wanted to get a few more hp from it...:bang: