GMC ski--ATI belt issues
07-27-2003, 09:42 PM
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GMC ski--ATI belt issues
Did you have belt slippage problems with the 3.60 pulley? What rpm? What boost level? With a gatorback? Also, what boost did you see at 5800rpm with the 4" pulley? How about the 3.60? I see about 8psi with the 4", but thats at 4400 feet elevation so you probably see more.
I'm getting new injectors this week and will be installing that pulley also.
Thanks
I'm getting new injectors this week and will be installing that pulley also.
Thanks
07-27-2003, 09:48 PM
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Re: GMC ski--ATI belt issues
Be Carefull with that pulley I recommend you shift it at 5200rpms to start
the Pully builds some good boost off the line
Just make sure you fuel it unless you want a rebuild
with the 4 inch pulley i was at 9-10psi
with the 3.6" i have my shift points set lower
and see about 11-12psi on it
The reason i got it was to build some more boost outta the hole and it does ..at the expense of belt slip
what injectors are you going with ?
I'll be looking into a 8 rib setup this week are you interested in it ?
lemme know how it turns out
jim
the Pully builds some good boost off the line
Just make sure you fuel it unless you want a rebuild
with the 4 inch pulley i was at 9-10psi
with the 3.6" i have my shift points set lower
and see about 11-12psi on it
The reason i got it was to build some more boost outta the hole and it does ..at the expense of belt slip
what injectors are you going with ?
I'll be looking into a 8 rib setup this week are you interested in it ?
lemme know how it turns out
jim
07-27-2003, 10:04 PM
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Re: GMC ski--ATI belt issues
Going with the RC sdm370's How much did you pay?
Looks like at this elevation I see 1-2 lbs less than you. Keep me posted on the 8 rib setup. Right now i'm planning on getting the Reichard Racing pulley and gatorback belt, not going through ATI at all.
Looks like at this elevation I see 1-2 lbs less than you. Keep me posted on the 8 rib setup. Right now i'm planning on getting the Reichard Racing pulley and gatorback belt, not going through ATI at all.
07-27-2003, 10:17 PM
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Re: GMC ski--ATI belt issues
Have you bought the RC injectors ?
if you haven't racetronix's will have them really soon and they'll be cheaper than rc price for sure
i think he'll have them for like 55 each
I got him all the part numbers for the injectors
and he's going to stock em now for us truck guys
or if you can wait I might know someone who's selling a slightly used set
jim
if you haven't racetronix's will have them really soon and they'll be cheaper than rc price for sure
i think he'll have them for like 55 each
I got him all the part numbers for the injectors
and he's going to stock em now for us truck guys
or if you can wait I might know someone who's selling a slightly used set
jim
07-28-2003, 12:14 AM
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Re: GMC ski--ATI belt issues
I need some injectors as well now i just have my shift points set low because i run out of fuel at high rpms. Anyway what is address to the site you guys are talking about. Also gmski how do you like that yank 3000 stall with the ati. I was thinking about the yank3200 actually, what do you think.
thanks
thanks
