Difference between 22r and 22re (for my 82)
#1
Difference between 22r and 22re (for my 82)
I have a 82 long bed with a 4 speed manual with a 22r motor. The motor has issues. Anyway, thinking down the line, can I swap for a 22r motor like this one ? http://cgi.ebay.com/ebaymotors/ws/eB...649&category=0
It seems more cost effective to go with the 22re than to build up a 22r.
So what are the difference between the two ?
C
It seems more cost effective to go with the 22re than to build up a 22r.
So what are the difference between the two ?
C
#2
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R is carbed, RE is fuel injected. Other then that, nothing. you could buy the RE engine, but unless u have the ecm and wireing harness for it you cant use it. You could still buy that engine though, and put your intake manifold w/ the carb on it and be good to go.
Edit : after looking at the engine in that auction, it wouldnt matter. It dosnt come with any manifolds any how. You can probably find a good engine in a salvage yard some where for less then half that one, that would probably serve you just as well.
Edit : after looking at the engine in that auction, it wouldnt matter. It dosnt come with any manifolds any how. You can probably find a good engine in a salvage yard some where for less then half that one, that would probably serve you just as well.
Last edited by Stegall984R; 03-02-2005 at 07:18 AM.
#3
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WRONG,
the re block is differnt,
if you look at the old r series block head and pistons, they have dome topped, lower compression, the block is quite a bit shorter then a re block is to,
if you get an re block even without fuel injection, you can build it with some seriouse power compared to a r series,
the old r series was just a tractor motor, ran forever, but not much to build power on.
wade
the re block is differnt,
if you look at the old r series block head and pistons, they have dome topped, lower compression, the block is quite a bit shorter then a re block is to,
if you get an re block even without fuel injection, you can build it with some seriouse power compared to a r series,
the old r series was just a tractor motor, ran forever, but not much to build power on.
wade
#5
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you're also partly wrong. 22R and 22RE are EXACTLY THE SAME as long as they're either '84 and older or '85 and newer. the early engine('81-84) had round exhaust ports, a "tall" head and "short" block with open combustion chambers and volcano domed pistons. the late engine('85-95) had pear shaped exhaust ports, flat top pistons and closed combustion chambers. the only way to tell between the blocks is to look for a flying saucer shaped mark on the driver's side which means that it's a late block. the deck height difference is only 3mm anyway between early and late, you can bolt an early head and timing cover/chain/oil pump/etc on a late block if you get that 3mm machined off.
also, '81 and '82 22Rs aren't compatible with the EFI manifold since they aren't tapped for it -- the 22RE came out in '83.
to answer the original question, a 22R intake manifold will swap directly onto any '81-95 22R or 22RE long block. might have to change the exhaust manfold, though.
also, '81 and '82 22Rs aren't compatible with the EFI manifold since they aren't tapped for it -- the 22RE came out in '83.
to answer the original question, a 22R intake manifold will swap directly onto any '81-95 22R or 22RE long block. might have to change the exhaust manfold, though.
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ok kyle, you got me, even though thats what i said, but without being fancy and using dates, the old r block is shorter, with domed pistons, the new block is taller, with flat top pistons, better engine, better heads, more power,
wade
wade
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Originally Posted by kyle_22r
ALL R blocks to my knowledge have the same tranny pattern, 22R, 22RE, 20R, 18R etc...
#15
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no differences between the pattern between 4wd and 2wd, early, late etc
the 4 speeds in 82 were the "decent" 4x4 4 speeds. 4x4s never got the "better" 4 speeds like the G40 since they all went to 5 speed after '82
the 4 speeds in 82 were the "decent" 4x4 4 speeds. 4x4s never got the "better" 4 speeds like the G40 since they all went to 5 speed after '82
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22r, 22re, 82, 86, difference, differences, dometopped, early, engine, intake, late, manifold, np, pistons, swap