Zmg00camaross

iTrader: (11)

May pull the trigger and purchase a ATI dampner. Do NA or maybe nitrous guys Is it necessary to pin the crank? Guess it just presses on, And is a stock bolt to long or short? I probly go with a ARP just need to know length. Maybe wrong section but I Drag the car often and hopefully get better help in this section

BES Stroked Nova

iTrader: (24)

Mine isnt pinned. and I use ARP bolt tq'd to spec.

Zmg00camaross

iTrader: (11)

Thanks BES, If yours isnt I am not lol. Going to order it tonight. Which Part # number did you order or have installed?

Cam72aro

iTrader: (28)

I don't see the need to pin it unless its on a blower car. Like said, just torque it with a good bolt.

Zmg00camaross

iTrader: (11)

Yup thats what I am going to do. I guess a stock replacment ARP bolt will work?

Demonicbird00

iTrader: (17)

yea pretty sure, i just bought an ARP crank bolt and just bought the ATI dampner today

think the part number was 917243...the last 3 numbers are def correct, 10% underdrive w/ no a/c

-brandon

MeentSS02

iTrader: (11)

I sure as hell didn't pin mine, and the ARP stock replacement crank pulley bolt works just fine. Just don't use it to pull the damper on the crank.

Zmg00camaross

iTrader: (11)

O I have the install tool. I ended up the the ati 10 % pulley with the arp bolt, Will do the install once I do the cam swap. Anybody know the part # for the new belt?

John02SS

iTrader: (47)

I didn't pin mine, but if your car has aftermarket crank the ati will accept a crank key. That is how mine is with the callies crank

djfury05

iTrader: (30)

I just bought part #917277 ATI damper 10% UD no A/C pulley 6 rib for $330 shipped from Byunspeed brand new I won't be pinning it but I do need to get that ARP bolt still, and prolly an install tool.

Zmg00camaross

iTrader: (11)

Thats where i got mine from them,good deal.

NC98Z

iTrader: (1)

Thats alot of money for 5 hp.

Zmg00camaross

iTrader: (11)

isnt about the hp. harmonics is root of all evil.

Demonicbird00

iTrader: (17)

Side note....i bought my pulley from ATI...kinda pissed that i paid 70 bucks more coming from the company that makes it

not sure on the belt part number, i have to measure mine, but im only running a short belt from crank to alt.

Zmg00camaross

iTrader: (11)

Yeah Its the best deal I found. I will be one day doing the short belt, But for know water pump and PS are staying until funds allow. Have to research for this belt number.

Demonicbird00

iTrader: (17)

what are you still running?

all accessories or just wp and alt

what i did was get a stock length belt cut it then wrapped it around the way i wanted the new belt to run and marked it, then measured, then went to the auto parts store to get x length belt

Zmg00camaross

iTrader: (11)

alt,wp,ps. I am sure there is a part # for this belt.

djfury05

iTrader: (30)

You could always take a string and route it around all the acc's and measure how long that is. Then take that to the store. My belt right now is a 760K6 with a 25% ASP UD pulley. Stock is 790K6. IIRC the first numbers you can covert to inches. So 760K6 is 76" and 790K6 is 79" etc.

JL ws-6

iTrader: (50)

I don't know of anyone with anything other then a blower car that has the balancer pinned to the crank fwiw... you will be fine with just a good bolt that's tq'd down right.

Firehawk441

iTrader: (41)

It amazes me how many people don't know this.