Rank: Member
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Joined: 23/01/2007(UTC)
Posts: 254
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can 461 fuellie heads be used on 307 block ? bore will be +60 thou
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Rank: Member
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Joined: 2/05/2007(UTC)
Posts: 79
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yes you can,if valves are 1.94/1.5,valve lift not to high,post up cam details,for me,cheers dave Edited by user Monday, 21 May 2007 4:09:00 AM(UTC)
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Rank: Member
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Joined: 23/01/2007(UTC)
Posts: 254
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thanks dave don`t have cam yet just looking at different options for rebuild, think i might throw a pair of alloys on. jayson
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Rank: Member
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Joined: 2/05/2007(UTC)
Posts: 79
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do you have a definate plan on directon of end use of engine.give me some sort of parameters and, i may be of assistance,vehicle intenton,auto,man,diff gears, street/strip or street only,cheers dave.
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Rank: Member
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Last time I looked at a pair of 461's they had 1.5 exhaust valves, "maybe I'm wrong" but I've never seen that combination before. They are an old casting though - 1967-68
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Rank: Member
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oz chev your probably right,but over the years wear and tear takes its toll,2.02/1.6 are sometimes upgraded to due seat wear etc,i have 2 sets of 291 casting heads(1 set straight2.02/1.6,,1 set angle plug,this particular set was modified for a class racer Edited by user Monday, 21 May 2007 4:13:20 AM(UTC)
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Rank: Member
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Joined: 23/01/2007(UTC)
Posts: 254
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thanks dave, as i said just looking at options at the moment but any help is appreciated.
mate basicaly looking at a weekend cruiser with a good bit of poke when you hit the go peddle. currently bore is +40 with what i would guess is stage 1/2 cam (as i
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Rank: Member
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Posts: 79
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how does the engine run(just/good/needs a bit more)category.cheers dave
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Rank: Member
Groups: Registered
Joined: 23/01/2007(UTC)
Posts: 254
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engine runs ok, but blows a bit of smoke (especially when you put your foot down)& very heavy on fuel,no. 2 plug keeps fouling. recently had the heads off (over heating problem) & the top of no.2 piston didn`t look too healthy.there are 2 areas with scoll
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Rank: Member
Groups: Registered
Joined: 2/05/2007(UTC)
Posts: 79
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sounds a little sad,better pull it out,strip and check out or locate another.keep us posted.cheers dave.
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