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#1 |
Registered User
Join Date: Oct 2007
Location: Wendell, Idaho
Posts: 608
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were there any hopped up stock 327's
I was told by my buddy to see if my 327 in my 67 3/4 ton was one of the hopped up models. What is he talking about? What am I missing?
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1969 4x4 Nothing beats a good rock drill and some dynamite |
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#2 |
Registered User
Join Date: Dec 2005
Location: Bellingham, WA
Posts: 167
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Re: were there any hopped up stock 327's
He doesn't know what he's talking about. Maybe a large journal 327??
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70 GMC LWB Fleetside, 402BB, TH400 90K original only cost $50. |
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#3 |
Registered User
Join Date: Oct 2007
Location: Wendell, Idaho
Posts: 608
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Re: were there any hopped up stock 327's
Thank you, I didn't think he knew beans, but I've been wrong before.
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1969 4x4 Nothing beats a good rock drill and some dynamite |
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#4 |
Senior Member
![]() Join Date: Oct 2005
Location: south carolina
Posts: 658
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Re: were there any hopped up stock 327's
Maybe he was talking about the 327 with 300hp heads or double hump heads also known as camel hump heads.
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1972 chevy cheyenne 10,nothing special at the moment,Its a work in progress, Working on the engine, paint and body,engine, paint and body,now its the suspenion, ahh hell I'm about tired of working on it. Maybe it will be a rat rod. ![]() |
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#5 |
Registered User
Join Date: Mar 2001
Location: Paradise TX USA
Posts: 1,200
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Re: were there any hopped up stock 327's
The 327 was available in cars producing 300,325,350,365, and 375 HP
but these were never factory installed in trucks.
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"Negative people always seem to have a problem for every solution" |
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#6 |
Registered User
Join Date: Apr 2007
Location: antreville, south carolina
Posts: 873
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Re: were there any hopped up stock 327's
They only went at the most i believe to 375 stock and that was a corvette 327 turbo fire (my motor) the diffrence is in the valve sizes and the heads..thats about it
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"Dixie Destroyer" 71 C10 LWB Fleet Future Blown Prostreet Monster |
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#7 |
Registered User
Join Date: Oct 2006
Location: Surrey B.C
Posts: 432
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Re: were there any hopped up stock 327's
or maybe an L-79? 327/350hp
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#8 |
Registered User
Join Date: Oct 2006
Location: Surrey B.C
Posts: 432
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Re: were there any hopped up stock 327's
aren't the 360 to 375 hp models fuel injection in a vette..?
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#9 |
Roadtrip!
![]() Join Date: Feb 2003
Location: Grand Rapids MN
Posts: 13,721
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Re: were there any hopped up stock 327's
I believe the 365 and 375 hp could only be had as fuel injected...
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67 gmc custom lwb dakota truck. Sold...And bought back 69 swb 4x4 project (in progress) 70 c-10 lwb texas truck 70 4x4/BB/bkts/posi/tach(retired) 70 swb (wifes) 70 jimmy camper 71 K-5 factory 2wd 71 cheyenne 4x4/tach/posi/ plow rig 71 Cheyenne20 BB, buckets, tach, tilt, 4 speed 72 jimmy CST wyoming rig 72 jimmy Colorado rig 72 lifted texas 4x4 3/4 ton burb 65 fury conv. 383/auto 65 chrysler 300 "L" 413 auto |
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#10 |
Registered User
Join Date: Dec 2004
Location: Central Wisconsin
Posts: 1,317
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Re: were there any hopped up stock 327's
Correct on the fuel injection------
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#11 |
Registered User
Join Date: Oct 2007
Location: Wendell, Idaho
Posts: 608
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Re: were there any hopped up stock 327's
Thanks to everybody for helping on that. I wasn't sure what he was talking about, but I knew I find out for sure here.
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1969 4x4 Nothing beats a good rock drill and some dynamite |
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#12 |
Registered User
Join Date: Apr 2007
Location: antreville, south carolina
Posts: 873
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Re: were there any hopped up stock 327's
Oh yea..i forgot..thanks for catching that guys..I have the L-79 out of a 64 vette...nice torque and gets decent milage..if its stock wasnt like a 200 horse motor ?
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"Dixie Destroyer" 71 C10 LWB Fleet Future Blown Prostreet Monster |
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#13 |
Special Order
![]() ![]() Join Date: Nov 2004
Location: Mt Airy, MD
Posts: 85,859
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Re: were there any hopped up stock 327's
250hp was pretty common.
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"BUILDING A BETTER WAY TO SERVE THE USA"......67/72......"The New Breed" GMC '67 C1500 Wideside Super Custom SWB: 327/M22/3.42 posi.........."The '67" (project) GMC '72 K2500 Wideside Sierra Custom Camper: 350/TH350/4.10 Power-Lok..."The '72" (rolling) Tim "Don't call me a redneck. I'm a rough cut country gentleman" R.I.P. ~ East Side Low Life ~ El Jay ~ 72BLUZ ~ Fasteddie69 ~ Ron586 ~ 67ChevyRedneck ~ Grumpy Old Man ~ |
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#14 |
1972 Chevrolet SWB
Join Date: Jan 2008
Location: FT Smith AR
Posts: 512
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Re: were there any hopped up stock 327's
right on,250 and 275 were common,and a large journal didnt appear until 68. The same block is used in a 68 350,327 and 302 all because the same bore but different cranks.
I got a 66 impala 4 door from a friend and yanked the 275 hp 4 barrel 327 out of it and built it up for my 68 Nova drag car. The engine originally had small journal forged steel crank,2 bolt main,1.94/1.50 valves in 64 CC heads,and cast pistons. I bought some .100 domed pistons,opened up the heads alot and went with undercut stem swirled/polished 2.02/1.60 valves with screw in rockers and guide plates with a single plane intake and 750 double pumper and a .558lift .312duration solid lift cam.........when it was built and started racing it I was shifting at 7800 rpms with a 4500 8" stall and 4.88 gears. Very nice strong reliable engines but in todays stroker world not as popular.
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My New thread with pics (not my build thread yet.) ![]() http://67-72chevytrucks.com/vboard/s...46#post2573646 1972 Chevrolet 1/2 ton short wide bed,68 frt clip Project. 1980 Camaro Inherited when father passed,68K Miles 2003 Ford Mach1 FUN as Hell!! 2002 Dodge Ram 5-8 slam Rolling BillBoard (Gone not forgot) 2004 Dodge Ram HEMI 10" lifted on 37's and 2wd. |
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