flat top 305 pistons, who has them now ?
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Joined: Mar 2002
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From: 62656
Car: 1991 S10 pickup 2700lbs
Engine: 4.3L Z TBI
Transmission: 700R4
Axle/Gears: 3.08 7.625"
flat top 305 pistons, who has them now ?
delete
thanks
thanks
Last edited by Randy82WS7; Apr 11, 2006 at 02:35 PM.
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Joined: Nov 2004
Posts: 252
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From: Saskatchewan
Car: 84 Z28HO
Engine: 350 summit block
Transmission: T5
Axle/Gears: 3.73 10bolt
Summit carries KB, Speed Pro, and Sterling/Federal Mogal. From basic cast to hypers. Northern Auto parts also carries some: http://www.northernautoparts.com/Pro...?ProductId=705
Last edited by Zed'er; Jun 27, 2005 at 04:37 PM.
Thread Starter
Supreme Member
Joined: Mar 2002
Posts: 4,812
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From: 62656
Car: 1991 S10 pickup 2700lbs
Engine: 4.3L Z TBI
Transmission: 700R4
Axle/Gears: 3.08 7.625"
good deal,
am taking notes
if i get this 84 T/A then i am gonna be making an HO 305 out of an 82 caprice LG4 that i have here, it is in the 71 dually right now
thanks
am taking notes
if i get this 84 T/A then i am gonna be making an HO 305 out of an 82 caprice LG4 that i have here, it is in the 71 dually right now

thanks
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Joined: Jan 2000
Posts: 20,981
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From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
Re: flat top 305 pistons, who has them now ?
Originally posted by Fast68
i need to make an L69 from a non L69 305 that i have here
i need to make an L69 from a non L69 305 that i have here
Thread Starter
Supreme Member
Joined: Mar 2002
Posts: 4,812
Likes: 0
From: 62656
Car: 1991 S10 pickup 2700lbs
Engine: 4.3L Z TBI
Transmission: 700R4
Axle/Gears: 3.08 7.625"
dont wanna go crazy just want a good running 305 is all
350 cam and flat tops would be plenty, with soem stall in the th350 and the 3/.42 axle it wil be plenty enough fun for a stock t/a, and wityh stock exhaust and such too, it will never be a prostreet or anything like that, hehe
just want a good daily driver is all
ill end up getting a cam from summit catalog most likely, a summit cam or whatever, need a grind thats a close to a decent 350 as possible, i dunno the numbers or anything
who does ?
thanks
350 cam and flat tops would be plenty, with soem stall in the th350 and the 3/.42 axle it wil be plenty enough fun for a stock t/a, and wityh stock exhaust and such too, it will never be a prostreet or anything like that, hehe
just want a good daily driver is all
ill end up getting a cam from summit catalog most likely, a summit cam or whatever, need a grind thats a close to a decent 350 as possible, i dunno the numbers or anything
who does ?
thanks
Joined: Mar 2000
Posts: 43,187
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From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
Summit cams are cheap, properly chosen Comp/Crane/Lunati/etc. cams make decent running engines. "Decent 350 cam" means absolutely nothing.
L69 compression is good, stock LG4 exhaust is horrible. You'd see more gains from exhaust upgrades than from a compression increase.
If you want best improvement for $'s spent, go with exhaust & cam upgrades. Flattop pistons would be a waste of money.
L69 compression is good, stock LG4 exhaust is horrible. You'd see more gains from exhaust upgrades than from a compression increase.
If you want best improvement for $'s spent, go with exhaust & cam upgrades. Flattop pistons would be a waste of money.
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Joined: Mar 2003
Posts: 966
Likes: 2
From: NE Ohio
Car: 83 Z28
Engine: 305 (LG4)
Transmission: THM700R4
Axle/Gears: 10 bolt, 3.23 non-LS
Originally posted by five7kid
If you want best improvement for $'s spent, go with exhaust & cam upgrades. Flattop pistons would be a waste of money.
If you want best improvement for $'s spent, go with exhaust & cam upgrades. Flattop pistons would be a waste of money.
http://72.14.207.104/search?q=cache:...p+camaro&hl=en
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From: GO PACK GO
Car: 83Z28 HO
Engine: Magnacharged Dart Little M 408
Transmission: G Force 5 speed
Axle/Gears: Moser 9" w/Detroit Trutrac
http://www.naparts.com/ They had the L69 flattops at .030 over for mine. I also got a Crane Compucam 2040 that woke it up even further along with the headers.
But I agree exhaust is always the best place to start with these cars. Best bang for the buck.
But I agree exhaust is always the best place to start with these cars. Best bang for the buck.
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