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> Re: 1.8 with 96mm compared to stock 2.0?
Badass43
post Jun 22 2008, 11:43 AM
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Hey Guys,

Since I cant find a reasonably priced 2.0 to replace my 1.8 in my 1974, how would a dual carb 1.8 with 96mm PC, stock 1.8 heads and stock cam compare H.P. wise to a stock 2.0?

If I changed the cam from stock to a carb cam would it increase H.P. worth the work and money involved? if so what would the H.P. be? Approx.

I have some leads on 1.8 engines that are a lot cheaper than the 2.0 that has been offered and would leave me money for the PC upgrade plus leave me an extra $1,800.00 that I don't have right now anyway.

Randy
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Borderline
post Jun 23 2008, 02:15 PM
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My 1911:
Len Hoffman modified 1.8 heads
Elgin cam
9.5:1 CR
euro-headers
weber 40's

put out just over 100HP at the rear wheels on a chassis dyno. Depending on what you believe the tranny efficiency to be, that is ~120 HP un-corrected @ the flywheel. I like it! The only problem is the head temps are a little high. Go with the Raby cam!
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justme
post Jun 29 2008, 09:24 PM
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QUOTE(Borderline @ Jun 23 2008, 12:15 PM) *

My 1911:
Len Hoffman modified 1.8 heads
Elgin cam
9.5:1 CR
euro-headers
weber 40's

put out just over 100HP at the rear wheels on a chassis dyno. Depending on what you believe the tranny efficiency to be, that is ~120 HP un-corrected @ the flywheel. I like it! The only problem is the head temps are a little high. Go with the Raby cam!



Hi Bill,

Just wondering which Elgin cam you used & grind?

Thanks
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Posts in this topic
Badass43   Re: 1.8 with 96mm compared to stock 2.0?   Jun 22 2008, 11:43 AM
vesnyder   Randy - I will chime in here. I just took a 1.8 a...   Jun 22 2008, 02:50 PM
r_towle   Short stroked motors are alot of fun. Go for it. ...   Jun 22 2008, 03:58 PM
Dave_Darling   A good cam would let you get more power out of the...   Jun 22 2008, 11:53 PM
orthobiz   And if he kept the stock FI, what's the most h...   Jun 23 2008, 06:31 AM
r_towle   well the 2056 can get 120ish HP, I would not expec...   Jun 23 2008, 07:12 AM
396   Good info guys- now if one was to do this combo. W...   Jun 23 2008, 08:15 AM
Brando   Jake sells both J&E Forged pistons and KB pist...   Jun 23 2008, 10:58 AM
396   Jake sells both J&E Forged pistons and KB pis...   Jun 23 2008, 07:26 PM
rdauenhauer   well the 2056 can get 120ish HP, I would not expe...   Jun 23 2008, 12:09 PM
Borderline   My 1911: Len Hoffman modified 1.8 heads Elgin ca...   Jun 23 2008, 02:15 PM
justme   My 1911: Len Hoffman modified 1.8 heads Elgin c...   Jun 29 2008, 09:24 PM
james2   There are a couple of 914 2.0s on the samba cheap....   Jun 29 2008, 09:44 PM
HAM Inc   Those are damn good #'s Bill! Glad you got...   Jun 23 2008, 05:31 PM
r_towle   Those are damn good #'s Bill! Glad you go...   Jun 23 2008, 08:15 PM
HAM Inc   Rich I've been tuned in to fuel economy for a ...   Jun 24 2008, 09:09 AM
kerensky   Hmmm, what's the difference then between the 1...   Jun 24 2008, 09:51 AM
Jake Raby   Hmmm, what's the difference then between the ...   Jun 24 2008, 11:12 AM
kerensky   Hmmm, what's the difference then between the...   Jun 24 2008, 01:41 PM
Cupomeat   1.8 and 1.7 bottom ends are pretty much the same. ...   Jun 24 2008, 11:02 AM
Jake Raby   James, What the hell are you doing here?? "Ne...   Jun 29 2008, 10:43 PM


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