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#1 |
Registered User
Join Date: Feb 2000
Location: Vassar,Ks 66543
Posts: 375
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anybody got one in their engine???? Edelbrock claims they aren't as loud as other gear drives. what ya all think???
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'72 C-10 Cheyenne Super, 402/TH400, Bucket Seats, tilt, tach, AM/FM & shoulder harnesses and a ground up restoration |
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#2 |
Binder Rep
Join Date: Jan 2001
Location: Salcha, AK
Posts: 1,506
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My scout has a gear drive, I've never heard it make *any* noise before. Besides, what's wrong with the noise if you get the added strength?
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#3 |
2 tons of fun
Join Date: Dec 2001
Location: Central, Ca
Posts: 194
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Hello,
I have a Pete Jackson Gear drive in my 67. But I have the one machined for noise. It is fun to see necks snap to look as you drive by in hopes that they will see a big blower sticking out of the hood. Pete Jackson also has one machined for less noise. Lumpy ------------------ 67 Chevy,Short/Fleet,350,Saginaw 4-Speed,Lowered 4x2,small window,P/S,Edelbrock Intake/Carb,HEI,Gear Drive,Crane Cams 274h Three Rivers, Ca Pics at: http://community.webshots.com/album/35751472Gxaqxf
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67 Chevy,Short/Fleet,350,Saginaw 4-Speed,Lowered 4x2,small window,P/S,Edelbrock Intake/Carb,HEI,Gear Drive,Crane Cam 274H Three Rivers, Ca Pics at: http://www.cardomain.com/id/lumpy454 |
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#4 |
Registered User
Join Date: Jul 2000
Location: Victoria,BC, Canada
Posts: 1,300
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I don't think I would want the geardrive sound but if quieter setups were available I would try one out.
------------------ 71 GMC 2500 Custom Camper 71 GMC Suburban 1500 Super Custom 71 Chevrolet 1500 Donor http://www.able-bravo.com
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71 GMC 1500 LWB |
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#5 |
CCRider
Join Date: Feb 2000
Location: Olive Branch,MS,USA
Posts: 2,232
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I worked on a friends chevelle that had the pete jackson model and he had me take it out. On a street driven vehicle I don't see any advantage over a quality double roller timing chain, unless you wanted the noise. [I mean sound]They claim much better timing accuracy, but unless you spend some serious time on the dyno, you will never know where what timing your cam makes the most horse power at anyways. I have yet to see any magizines test these things and show that they are any advantage on the street.
------------------ 72 GMC Sierra SWB almost finished---- 84 Softail Olive Branch MS [This message has been edited by tom hand (edited May 12, 2002).]
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72 GMC Sierra SWB almost finished---- 84 Softail Olive Branch MS |
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#6 |
Registered User
Join Date: Aug 2001
Location: rock island,il,usa
Posts: 5,382
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I agree with Tom......why spend the cash,when $50-60 will get you a good roller chain?..........69
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http://community.webshots.com/user/hotrodhorn |
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#7 |
2 tons of fun
Join Date: Dec 2001
Location: Central, Ca
Posts: 194
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I think the only reason they "claim" more accurate timing is because there is no chain to stretch. Lumpy
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67 Chevy,Short/Fleet,350,Saginaw 4-Speed,Lowered 4x2,small window,P/S,Edelbrock Intake/Carb,HEI,Gear Drive,Crane Cam 274H Three Rivers, Ca Pics at: http://www.cardomain.com/id/lumpy454 |
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#8 |
Senior Member
Join Date: Apr 2000
Location: Delta,Pa
Posts: 14,950
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i have an edelbrock gear drive and it is quieter than the others plus i didnt even have to do any mods to my 350 to use it.timing is more accurate than with chain
------------------ 72 chevy lwb 350 lunati cam ported and polished cast 2.02 heads proform hei edelbrock performer rpm and 750 carb balanced bottom end 9.5:1 compression ps,pb th350 with a tci 2500 stall convertor full man v-body kevlar clutches and bands as well as other goodies
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Owner of North Point Car Care in Dundalk Md. We specialize in custom exhaust on both modern and classic vehicles. We are a full service auto shop from classics to modern vehicles. Feel free to contact me with questions. I will give a 10% discount to any board member. |
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#9 |
Senior Member
Join Date: Dec 2001
Location: Redding,CA...USA
Posts: 4,736
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I almost went with a gear drive...but i didnt...too noisy,(annoying) and there is no room for dampining the shock to the drive train..a chain gives a little...something about harmonics being transfered to the cam and stuff...If you plan on doing alot of cam timing, go with a cloyes adjustable double roller...infinite adjustability
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It's called "drag racing" if they called it "tic..tic..WHAM!..BANG! F*&K!!!", they'd have to keep the magazines under the counter with the other men's publications click the clicky to join the site.... http://67-72chevytrucks.com/vboard/payments.php 67 lwb..first hotrod in 25 years..540 best ET is 9.45 @ 141.44 Anderson,CA |
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#10 |
Suburbans RULE!
Join Date: Jan 2000
Location: Clinton, IA 52732
Posts: 689
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I have a Pete Jackson gear drive in my 388 stroker. I went with one because the noise sounds cool and no matter what brand of chain I bought, they all stretched over time. A gear drive will never stretch.
------------------ 71 GMC Suburban 4X4 The "Beast" 388 CID Stroker, Scat crank, H-beam steel rods, KB Pistons, Speed-Pro Moly Rings, Clevite bearings, Speed-Pro High Volume oil-pump, Comp Cams 254H 4X4 Xtreme cam, SR Torquer 2.02/1.60 heads, Comp springs, Trick Flow pushrods, Comp Roller Rockers, Edelbrock Performer RPM intake, 3310 750cfm Holley, Summit HEI, MSD 6AL, Built TH350 Transcat Supper II shift kit 2000 RPM Stall, 4" Rough Country Lift....etc.
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--Ben 71 GMC Suburban 4X4 The "Beast" 388 CID Stroker, TH350, NP205, 8-lug D44, 14BFF w/ Detroit, 4.10:1 gears, 4-Wheel Disks 4" Lift, 35" MT/R's. |
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