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MEL.specialist wanted to dial-in a cam.
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MEL.specialist wanted to dial-in a cam.
Last edited by dubai gti; 16-10-2009, 06:52 PM.Children(VW) who have left home, among others:1966 VW 1300 Deluxe Bug(Harbour Blue)1966 VW 1300 Steel Sunroof Bug(Ruby Red), 1971 VW 1600 S Bug(White) 1972 VW 25th Ann. Bug(Avocado) 2000 VW Golf Mk IV GTI 3 door(Metallic Black Magic), 1985 VW Golf Mk 1 GLS Cabriolet (Metallic Gun Metal) Current: 1985 Mercedes Benz 280CE Coupe(Midnight Blue)Tags: None
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Mark, best place to do that is on a dyno. Fit the pulley with the marks at the std position. then advance the cam for top end power and retard it for mid range.
You can use your butt dyno if needed.
I used to play with mine all the time. Move a couple of degrees at a time in one direction and make notes how it feels. Won't take you long to get it right.
I got nearly 20hp when I fitted a vernier pulley and dialled it in over the std VW one.
Gavin
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h100vw is totally right, i had my vernier pulley dialed in on the dyno aswell doing full power runs again and again playing with the pulley to get it just right for maximum power gain. I gained 8kw's at the wheels with 4 degrees advance.sigpic
Mk2 GTI 2 door 1.9l 8v turbo 1st mk2 1st engineered water vw nats 09
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This place did mine.
Hillway Auto Engineering Dyno Tech
Address: 171 Canterbury Rd Cnr Colchester Rd, Kilsyth, VIC, 3137
Phone Number: (03) 97291407
Most power is at 0° !
Pete79 MK1 Golf Wreck to Race / 79 MK1 Golf The Red Thread / 76 MK1 Golf Kamei Race Car
7? MK1 Caddy
79 B1 Passat Dasher Project
12 Amarok
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thanks guys. I'll fit up the new pulley first...
one guy i know with a dyno said it was out of his expertise (but he is a carby/FI specialist)
thanks for the name of the guy in Kilsyth too Pete...if i can't find one closer, might have to take the beast out there.Children(VW) who have left home, among others:1966 VW 1300 Deluxe Bug(Harbour Blue)1966 VW 1300 Steel Sunroof Bug(Ruby Red), 1971 VW 1600 S Bug(White) 1972 VW 25th Ann. Bug(Avocado) 2000 VW Golf Mk IV GTI 3 door(Metallic Black Magic), 1985 VW Golf Mk 1 GLS Cabriolet (Metallic Gun Metal) Current: 1985 Mercedes Benz 280CE Coupe(Midnight Blue)
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To start with just line the keyways up and then set the vernier so the teeth match the std VW pulley. Fit it and Bob's your uncle.
How much lift does the cam have?
Gavin
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that I'm not sure, as I didn't build the motor...fitted the vernier today anyway, but I'm going to bite the bullet and take the car to a specialist to dial-in the cam and dyno for me...life's too short when you've got kids to be stuffing around on something an expert can do in a few hours !!
Any other recommendations..trying to get closer to home .....(Brighton)??
1. Pete's guy in Kilsyth
2. ALM automotive in Oakleigh Sth was recom. by Mark @ Imported
any closer to city/moorabin/bayside area...keep them coming please...Children(VW) who have left home, among others:1966 VW 1300 Deluxe Bug(Harbour Blue)1966 VW 1300 Steel Sunroof Bug(Ruby Red), 1971 VW 1600 S Bug(White) 1972 VW 25th Ann. Bug(Avocado) 2000 VW Golf Mk IV GTI 3 door(Metallic Black Magic), 1985 VW Golf Mk 1 GLS Cabriolet (Metallic Gun Metal) Current: 1985 Mercedes Benz 280CE Coupe(Midnight Blue)
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