The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 08-21-2008, 05:06 PM   #1
54blackhornet
Registered User
 
54blackhornet's Avatar
 
Join Date: Jul 2008
Location: Eastern Oregon
Posts: 2,359
Thumbs up Inline 6 cyl club members

Hi guy's 54blackhornet here up in Northeast Oregon looking for some help
with my 68 GMC 1500 custom wide LWB.Gold with white roof, it is a 59000 original mile survivor.
I replaced the 250 with a 89 mexico block 292 bored 30 over, but the stock 3spd just does not work well with the extra torque of the 292! Can anyone suggest what trans i should try ? I would like to keep the three on the tree so as not to cut the virgin low hump floor.Also I would like to see some more threads from the stock 6cyl fans! come on with gas around $4.00 I know you are out there!
54blackhornet is offline   Reply With Quote
Old 08-21-2008, 05:12 PM   #2
mas09ts
Registered User
 
mas09ts's Avatar
 
Join Date: Jul 2008
Location: Gate City VA
Posts: 576
Re: Inline 6 cyl club members

My Truck has a 250 6 cyl.
__________________
Mitch
22yrs. Young
1970 GMC Short-Step 350/TH350 Combo. . . . Sold Dec 2011
Current Project 68 Gmc "Second Chance"
Go to my 68 GMC Shorty Rebuild Thread
http://67-72chevytrucks.com/vboard/s...39#post6341739
mas09ts is offline   Reply With Quote
Old 08-21-2008, 05:14 PM   #3
Longhorn Man
its all about the +6 inches
 
Longhorn Man's Avatar
 
Join Date: Jan 2001
Location: Hilliard Ohio
Posts: 2,693
Re: Inline 6 cyl club members

how is the tranny not holding up?
If I'm not mistaken, that's the same 3 speed in the V 8 aplications

And way off topic... what is that in your avatar? You have any bigger pics of it you can post?
Longhorn Man is offline   Reply With Quote
Old 08-21-2008, 05:23 PM   #4
54blackhornet
Registered User
 
54blackhornet's Avatar
 
Join Date: Jul 2008
Location: Eastern Oregon
Posts: 2,359
Re: Inline 6 cyl club members

54 Husdon Hornet stepdown. 308 flat head 6, 3spd with overdrive! the first real nascar champion! Herb Thomas & Tim Flock drove the Fabulous Hudson
Hornets to a record setting string of nascar wins from the late 40's to the end in 1954.
54blackhornet is offline   Reply With Quote
Old 08-21-2008, 05:38 PM   #5
bad6772
Official Site Guitar Shredder
 
bad6772's Avatar
 
Join Date: May 2006
Location: Oz
Posts: 3,955
Re: Inline 6 cyl club members

And way off topic... what is that in your avatar? You have any bigger pics of it you can post?[/QUOTE]

i am guessing that its a 54 Hudson Hornet......But i am not one to spot the obvious.......LOL...........come on.....
bad6772 is offline   Reply With Quote
Old 08-21-2008, 06:27 PM   #6
Riveted1
Tasty Cakes!
 
Riveted1's Avatar
 
Join Date: Apr 2003
Location: Gilbert, AZ
Posts: 2,112
Re: Inline 6 cyl club members

__________________
I'm a little and a lot
Ground beef: A cow with no legs.

----------------
'66 Chevy SWB "Penny"
'67 Chevy Big Window SWB- aka "Pearl"
'72 Burb- "Betty" "It's not a hearse dammit"
'99 Chevy Ext. cab Silverado
Riveted1 is offline   Reply With Quote
Old 08-21-2008, 07:09 PM   #7
Longhorn Man
its all about the +6 inches
 
Longhorn Man's Avatar
 
Join Date: Jan 2001
Location: Hilliard Ohio
Posts: 2,693
Re: Inline 6 cyl club members

well tony... being that he already answered this 15 min before you responded... :duh:

I don't know much about them other than what i learned in the movie Cars (sad huh?) but it's a sweet lookin sled either way.
Longhorn Man is offline   Reply With Quote
Old 08-21-2008, 09:08 PM   #8
Botietruck
'71 chevy s.bed/s.side
 
Botietruck's Avatar
 
Join Date: Mar 2005
Location: Chesapeake, VA
Posts: 1,571
Re: Inline 6 cyl club members

I'm going with the Saginaw with overdrive. It's from a '69 truck. Here's my 250/here's my o/d trans.

__________________
STILL PLAYS WITH CARS...AND TRUCKS!!
Parents! Be good to your kids...they get to choose your nursing home!
250 I-6 with a 3 speed Saginaw and Borg Warner Overdrive...She's got overdrive!
Botietruck is offline   Reply With Quote
Old 08-21-2008, 09:39 PM   #9
PanelDeland
I am a Referee of life.
 
PanelDeland's Avatar
 
Join Date: Jun 2000
Location: Greensboro N.C.
Posts: 13,993
Re: Inline 6 cyl club members

LHM, it's also BLACK!

I have a 250 and 3 speed in mine.You are probably wanting to reduce the rpm's while cruising.Most of the old 6's were geared for hauling and have low(higher numerically) rear gears.Taller tires will help but a gear ratio may be needed to get what you are looking for.With the 3:73's I run close to 3000 rpm at 60 .Modern drivetrains run about 2000 at 70.You are probably noticing the difference.
If you are having tranny's go bad you may have other problems.
__________________
The 47-present Chevrolet and GMC Truck Message Board Network,it's owners,moderators,members,and associates of any type should not be held responsible for my opinion.
You can't fix stupid,not even with duct tape.
"My appearance is due to the fact that "GOD" does punish you for having too much fun!"
Barrett-Jackson has perfected alchemy,they make rust into gold!
"You can lead a horse to water but you can't saddle a duck"
"Cleverly disguised as a 'Responsible Adult'
"Sometimes your Knight in shining armor is just a retard in tinfoil"

Last edited by PanelDeland; 08-21-2008 at 09:44 PM.
PanelDeland is offline   Reply With Quote
Old 08-23-2008, 12:51 PM   #10
Brad
Out of the carpool lane.
 
Brad's Avatar
 
Join Date: Jan 2000
Location: Clark Co, WA
Posts: 5,673
Re: Inline 6 cyl club members

I've got a T-5 in my truck from an '89 Camaro. It's much more fun than a stock 3 speed. They're not difficult to install but won't hold up to alot of torque from that 292.

I've also got a stock Saginaw 3 speed on the parts forum if you're interested.
__________________

1968 C-10 SWB, 5.7 Vortec/700R4/3.73 posi, Torch Red
1968 Camaro, 250/Powerglide, all original (No, I'm not gonna drop a 350 in it!...Jeez!)
2000 Honda VFR in the faster yellow!
2008 Husqvarna TE-610

1967 C-10 SWB 'Six Appeal'-Gone but not forgotten...

Brad is offline   Reply With Quote
Old 08-23-2008, 03:31 PM   #11
67_C-30
I have a radical idea!
 
67_C-30's Avatar
 
Join Date: Jan 2005
Location: Sweet Home Alabama!
Posts: 6,513
Re: Inline 6 cyl club members

I've got a 250 in my shop/beater truck!





FEAR THE 6 BANGERS!!!

__________________
'67 C-30 Dually Pickup 6.2 Turbo Diesel, NP435
‘72 C-10 SWB , 350 4bbl, TH350
'69 C-10 SWB , 250 L6, 3 OTT
'69 GMC C3500, dump truck, 351 V6, NP435
'84 M1009 CUCV Military Blazer

67 C-30 Turbodiesel build thread
http://67-72chevytrucks.com/vboard/s...d.php?t=254096

My trucks
http://s226.photobucket.com/albums/d...ediafilter=all

Member of the 1-Ton Club!
67_C-30 is offline   Reply With Quote
Old 08-23-2008, 04:12 PM   #12
sameyrasmea72
Senior Member
 
sameyrasmea72's Avatar
 
Join Date: Aug 2003
Location: Lubbock, Texas
Posts: 2,443
Re: Inline 6 cyl club members

With that 292 bored over .30, you ought to get at least 1-2 MPG better than a 350. Jk

For real though, I wonder what kind of mileage you will get. I have heard that a 292 in not much better than a small V-8
__________________
72 Cheyenne Super
80 Silverado Blazer 2wd
sameyrasmea72 is offline   Reply With Quote
Old 08-23-2008, 04:41 PM   #13
67_C-30
I have a radical idea!
 
67_C-30's Avatar
 
Join Date: Jan 2005
Location: Sweet Home Alabama!
Posts: 6,513
Re: Inline 6 cyl club members

Quote:
Originally Posted by sameyrasmea72 View Post
With that 292 bored over .30, you ought to get at least 1-2 MPG better than a 350. Jk

For real though, I wonder what kind of mileage you will get. I have heard that a 292 in not much better than a small V-8
In my experience, the 292 is worse than a small block. I've have 2, and they were both hawgs! The 250's I've had on the other hand were pretty decent.
__________________
'67 C-30 Dually Pickup 6.2 Turbo Diesel, NP435
‘72 C-10 SWB , 350 4bbl, TH350
'69 C-10 SWB , 250 L6, 3 OTT
'69 GMC C3500, dump truck, 351 V6, NP435
'84 M1009 CUCV Military Blazer

67 C-30 Turbodiesel build thread
http://67-72chevytrucks.com/vboard/s...d.php?t=254096

My trucks
http://s226.photobucket.com/albums/d...ediafilter=all

Member of the 1-Ton Club!

Last edited by 67_C-30; 08-23-2008 at 04:43 PM.
67_C-30 is offline   Reply With Quote
Old 08-23-2008, 09:42 PM   #14
crazy longhorn
Fabricate till you "puke"
 
Join Date: Jun 2002
Location: Ill
Posts: 9,403
Re: Inline 6 cyl club members

I ran a saginaw 3spd(4 of em ) behind a .060 over 283....broke em all> Guess I shouldnt have been shiftin @ 6800!LOL! Well, the old 283 (292 sb) didnt run too damn shab , with 1.940 fuelies, a 350 hp 327 cam, & a 600 DP Holley on top. Forget about low end tork.....3200-6800, that little biochy was in the powerband. The only trans that I didnt break in that truck was an M-21 Muncie> And Im sure that 292 inline has way more tork in the low end....crazyL
__________________
69 longhorn,4" chop,3/5 drop, 1/2 ton suspension/disc brakes,1 1/2" body drop,steel tilt clip, 5.3/Edelbrock rpm intake/600 carb, Hooker streetrod shorties,2 1/2" exhaust/ H pipe/50's Flows , 6 spd Richmond trans,12 bolt/ 3.40 gears....
crazy longhorn is offline   Reply With Quote
Old 08-24-2008, 06:49 AM   #15
special-K
Special Order

 
special-K's Avatar
 
Join Date: Nov 2004
Location: Mt Airy, MD
Posts: 85,858
Re: Inline 6 cyl club members

I knew of a guy that had a 4spd car trans (BW,Saginaw,or Muncie"M") rigged to shift through the column lever.Can`t tell ya how he managed that.But,he did it.
I owned a`68 with a 396/3spd.The lack of another gear seems to stress them.We ask an aweful lot out of second gear.
__________________
"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 ~

Last edited by special-K; 08-24-2008 at 06:52 AM.
special-K is offline   Reply With Quote
Old 08-24-2008, 08:25 PM   #16
PanelDeland
I am a Referee of life.
 
PanelDeland's Avatar
 
Join Date: Jun 2000
Location: Greensboro N.C.
Posts: 13,993
Re: Inline 6 cyl club members

Spotted this on CL and thought you might want to see it.

http://raleigh.craigslist.org/pts/809425862.html
__________________
The 47-present Chevrolet and GMC Truck Message Board Network,it's owners,moderators,members,and associates of any type should not be held responsible for my opinion.
You can't fix stupid,not even with duct tape.
"My appearance is due to the fact that "GOD" does punish you for having too much fun!"
Barrett-Jackson has perfected alchemy,they make rust into gold!
"You can lead a horse to water but you can't saddle a duck"
"Cleverly disguised as a 'Responsible Adult'
"Sometimes your Knight in shining armor is just a retard in tinfoil"
PanelDeland is offline   Reply With Quote
Old 08-24-2008, 08:56 PM   #17
Spray-Bomb
Texas Big Wig
 
Spray-Bomb's Avatar
 
Join Date: Jan 2007
Location: Mineola, Texas
Posts: 5,620
Re: Inline 6 cyl club members

My dads truck has a 250 in it & so does his burb, but I think the burb engine is going in his truck sooner or later

What we hope to have it looking like some day (minus the windshield)


And my current project that is flying under the radar may be running a 250 also, just havent decided yet
__________________
Just not low enough...
-----------------------------
Sinister

Killer

Last edited by Spray-Bomb; 08-24-2008 at 08:58 PM.
Spray-Bomb is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 01:25 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com