S.A. GOAT

What's up guys... Anyone know where I can get a larger crank pulley made??? Other than ASP? I've had several problems having them get me the right size. It's been over 5 months and still nothing from them.

I've got an 05 Procharged GTO and need to get the D working to its potential. I've got the 3.4 inch pulley now and only manage 9-10 psi. I've got the L92/L76 setup and forged pistons and rods and an iron 6.0 block. Compression is about 9.5:1. Kooks 1 7\8 headers with cutouts and a nice blower cam. Everything done compliments of Allen at Nelson Performance here in San Antonio. Anyway, I know she has more in her with the forged pistions and low compression and I can't pulley the blower down anymore...so here is where the need for a larger crank pulley comes in.

Any help would be greatly appreciated. Thanks in advance.

Jeff

BLNLS1/RX7

iTrader: (2)

You need to contact Bob at www.exotic performance plus.They will help you,

S.A. GOAT

Thanks for the info. I contacted him and unfortunately he directed me back to ASP... No luck again.

EPP

iTrader: (22)

A guy out in California had ASP make him a one inch larger blower pulley for his GTO several years ago. I'm surprised that you're having a problem getting one made from ASP.

You might check with Innovators West. Bob
http://www.innovatorswest.com/

stevieturbo

I got all my pulleys made by ASP.

I had nothing but excellent service from them, and very fast turnaround. Did you actually place an order for them to make a larger pulley, or just make a general enquiry ?

S.A. GOAT

I made a clear order for a specific sized pulley and their machine was down and they had to ship a part of it to Japan or China to get fixed. After several weeks they were back up and operating and I finally got a pulley a month after. The diameter of the new pulley was correct, but the offset was off. I sent it back saying the offset needs to be not as deep and even sent him a picture of my stock pulley and the one he sent with a tape measure showing the difference in depth. A few weeks later they say I need to send them a stock gto pulley. My shop/tuner purchased a stock pulley and sent it to them. A month later ASP says they now need my procharger pulley that came with the kit. I don't understand all the confusion. I know they've made quite a few for fellow GTO owners. I'm not sure what the confusion is. I would have thought they would have made a template when they were producing them, but I guess they didn't. Costs probably. Every time I've called they make me feel like I'm bothering them. I'll try innovators west in the morning.

ls1290

iTrader: (20)

Instead of horsing around with a larger custom crank pulley, why not move up to a F1 or F1-C head unit....

Aster

iTrader: (9)

You could always find a machinist in your area with a lathe. I'm sure most of them would be able to produce a pulley with the same offset and mounting as the ATI pulley just with a larger diameter.

S.A. GOAT

Great point, but unfortunately the F is a totally different housing now so I'd have to purchase a whole new unit.

S.A. GOAT

Good idea. I've been on the horn all morning but haven't found anyone yet.

JMBLOWNWS6

iTrader: (17)

Lethal Performance has access to a lathe and a cnc. I had to do the same thing on my T trim kit when I put it on a customers stock bottom end car.

powermad

Taking my car there Friday for a tune!!

Aster

iTrader: (9)

I already used them for it, they did a good job on the dyno tune for the car.