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| Rat |
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Just wanting to know, how much power do the 302 and 351 clevos have, standard?
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| Mac Winter 76XB351GS |
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Depends what year and if 2V or 4V. Looking for my book now to give you some more helpful info.
_________________ 76XBGS, 383c, custom crow cam, 4V p&p heads, Isky SS Valve+springs, extractors, 2.5"twins, MSD Ignition, Edelbrock intake, Forged bottom end, Barry Grant 750DP, thermo, discs, toploader, Holley fuel pump, SUPERCHARGED! |
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| Rat |
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302 clevo 2v 2barrel, i have 351 crank n rods for it, so...351 2v with a 4 barrel
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| cjh |
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Rat wrote: 302 clevo 2v 2barrel, i have 351 crank n rods for it, so...351 2v with a 4 barrel
XD & XE 351's had 149kW's and 415 Nm.
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| Rat |
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the engine is actually out of an xa
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| cjh |
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Rat wrote: the engine is actually out of an xa
351W in XW was 290hp. 351C 2V in XY, XA was 250hp, and 351 4V in XY, XA was 300hp. the 4V had 11.0:1 comp ratio.
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| Macca |
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cjh wrote: Rat wrote: the engine is actually out of an xa 351W in XW was 290hp. 351C 2V in XY, XA was 250hp, and 351 4V in XY, XA was 300hp. the 4V had 11.0:1 comp ratio. That 351W was also fitted with a 4 barrel carby, pretty sure only available in the GT and Fairlane of that era, early 351W had slightly bigger valves and ports than most early and onwards 302W plus later 351W. Unlike the Cleveland in Australia in most cases (except GT) it was fitted with a 2 barrel carby until XC was released with a Thermoquad spread bore four barrel carby, but it had to comply with emissions standard ADR27A which killed output pretty hard, 4.9L 151kw(202HP) and 5.8L 162kw(217hp) I think XA/XB stock 351 was 260hp factory released specs, I also think cam specs were the same for 2V headed 2 and 4 barrel (GT 300HP) carby engines for XB, I don't think(?) XA GT was available with anything else other than 4V headed engine.
_________________ 93 Ford Maverick LWB automatic petrol guzzler (gets stuck where Deli doesn't, big pumpkins |
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| cjh |
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Macca wrote: cjh wrote: Rat wrote: the engine is actually out of an xa 351W in XW was 290hp. 351C 2V in XY, XA was 250hp, and 351 4V in XY, XA was 300hp. the 4V had 11.0:1 comp ratio. That 351W was also fitted with a 4 barrel carby, pretty sure only available in the GT and Fairlane of that era, early 351W had slightly bigger valves and ports than most early and onwards 302W plus later 351W. Unlike the Cleveland in Australia in most cases (except GT) it was fitted with a 2 barrel carby until XC was released with a Thermoquad spread bore four barrel carby, but it had to comply with emissions standard ADR27A which killed output pretty hard, 4.9L 151kw(202HP) and 5.8L 162kw(217hp) I think XA/XB stock 351 was 260hp factory released specs, I also think cam specs were the same for 2V headed 2 and 4 barrel (GT 300HP) carby engines for XB, I don't think(?) XA GT was available with anything else other than 4V headed engine. I got those specs out of several w/shop manuals. So I can only repeat what is printed in what I have, but gives basic idea of output.
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| Macca |
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cjh wrote: Macca wrote: cjh wrote: Rat wrote: the engine is actually out of an xa 351W in XW was 290hp. 351C 2V in XY, XA was 250hp, and 351 4V in XY, XA was 300hp. the 4V had 11.0:1 comp ratio. That 351W was also fitted with a 4 barrel carby, pretty sure only available in the GT and Fairlane of that era, early 351W had slightly bigger valves and ports than most early and onwards 302W plus later 351W. Unlike the Cleveland in Australia in most cases (except GT) it was fitted with a 2 barrel carby until XC was released with a Thermoquad spread bore four barrel carby, but it had to comply with emissions standard ADR27A which killed output pretty hard, 4.9L 151kw(202HP) and 5.8L 162kw(217hp) I think XA/XB stock 351 was 260hp factory released specs, I also think cam specs were the same for 2V headed 2 and 4 barrel (GT 300HP) carby engines for XB, I don't think(?) XA GT was available with anything else other than 4V headed engine. I got those specs out of several w/shop manuals. So I can only repeat what is printed in what I have, but gives basic idea of output. No probs, wasn't trying to show you up, I remember the output from my XB owners manual  , but it came out factory with a 302, I also read up and compared a lot of factory cam specs, I remember the cam specs for 4V was different to 2V headed for XB, XB's only got the imported 4V's in the early models.
I wouldn't be surprised if factory output was way off the mark, considering what the cam specs were for a 4V and 2V, plus the major port and valve size differences, factory specs say 300hp for both 2V and 4V headed XB GT's.
_________________ 93 Ford Maverick LWB automatic petrol guzzler (gets stuck where Deli doesn't, big pumpkins |
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| Rat |
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thanks for that guys, im now thinkin of a crate engine, i think it may be cheaper, not 100% sure. i have found an engine from rocket industries, its a 514 cubic inch-625hp.
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| tickford_6 |
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Posts: 6449 Joined: 11th Nov 2004 |
Rat wrote: thanks for that guys, im now thinkin of a crate engine, i think it may be cheaper, not 100% sure. i have found an engine from rocket industries, its a 514 cubic inch-625hp.
one of those will set yo back in the area of $20 000 and then you need a top quality feul system to go with it. |
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| Rat |
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yeah, i rang eagle auto parts today and they gave me a price of $16000. they were aparently using seconhamd blocks and now the supplier from the States is manufacturing brand new blocks for them. i asked about the smaller ford engines, he said they started @ $7000 so i think i will build my own engine wheather it be mild engine or not
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| cjh |
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Rat wrote: yeah, i rang eagle auto parts today and they gave me a price of $16000. they were aparently using seconhamd blocks and now the supplier from the States is manufacturing brand new blocks for them. i asked about the smaller ford engines, he said they started @ $7000 so i think i will build my own engine wheather it be mild engine or not
Yeah, they don't miss ya, eh?
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| Clevo_Tech |
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best part is its all done you bolt it in and no waiting
_________________ XD Fairmont Ghia
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