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 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 05-21-2011, 06:38 PM   #1
1BadSS
NOT REALLY BANNED!
 
1BadSS's Avatar
 
Join Date: Jul 2004
Location: Shawnee, KS
Posts: 1,072
Finally got the '76 Running again.


Had it running initially a week ago, decided to switch the cam and intake around for a different setup. Idling at 1200rpm.


__________________
1987 Mustang Coupe - 2.7 Stroker, 78mm turbo, Stainless header, 3" Exh, FMIC, 160lb/hr Injectors, MS3, twin walbro 255's, 34psi. Eating V8's daily.
04 Pontiac GTO
04 Ford Mustang GT
68 C20 LWB stripper truck
73 K5 Cheyenne
76 C20 Sierra Crew SRW
88 K20 Suburban

I'm not hammering on metal just to hammer, i'm creating a piece of art.

Last edited by 1BadSS; 05-21-2011 at 06:39 PM.
1BadSS is offline   Reply With Quote
Old 05-21-2011, 08:13 PM   #2
3r!c84
Badass
 
3r!c84's Avatar
 
Join Date: Jan 2009
Location: lox. fl
Posts: 4,586
Re: Finally got the '76 Running again.

bring the idle down to like 600-700 rpm will sound great!
__________________
Think outside the box?
-84c10 (1stcar)→My Build
-00 Saturn 5spd

drop a gear and disappear!

1/4:13:90
3r!c84 is offline   Reply With Quote
Old 05-21-2011, 09:04 PM   #3
1BadSS
NOT REALLY BANNED!
 
1BadSS's Avatar
 
Join Date: Jul 2004
Location: Shawnee, KS
Posts: 1,072
Re: Finally got the '76 Running again.

Quote:
Originally Posted by 3r!c84 View Post
bring the idle down to like 600-700 rpm will sound great!
Man, thats way too low of an idle!
__________________
1987 Mustang Coupe - 2.7 Stroker, 78mm turbo, Stainless header, 3" Exh, FMIC, 160lb/hr Injectors, MS3, twin walbro 255's, 34psi. Eating V8's daily.
04 Pontiac GTO
04 Ford Mustang GT
68 C20 LWB stripper truck
73 K5 Cheyenne
76 C20 Sierra Crew SRW
88 K20 Suburban

I'm not hammering on metal just to hammer, i'm creating a piece of art.
1BadSS is offline   Reply With Quote
Old 05-21-2011, 09:24 PM   #4
3r!c84
Badass
 
3r!c84's Avatar
 
Join Date: Jan 2009
Location: lox. fl
Posts: 4,586
Re: Finally got the '76 Running again.

with your timming set up right and carb working good.800 and600-700 in gear is nothing un common. 1200 is way to high even in park
__________________
Think outside the box?
-84c10 (1stcar)→My Build
-00 Saturn 5spd

drop a gear and disappear!

1/4:13:90
3r!c84 is offline   Reply With Quote
Old 05-21-2011, 09:47 PM   #5
MrMFFB
Account Suspended
 
Join Date: Aug 2010
Location: New Hope, AL
Posts: 16
Re: Finally got the '76 Running again.

idle speed hot in gear 600 rpm, 800-900 rpm cold in gear
MrMFFB is offline   Reply With Quote
Old 05-21-2011, 10:05 PM   #6
1BadSS
NOT REALLY BANNED!
 
1BadSS's Avatar
 
Join Date: Jul 2004
Location: Shawnee, KS
Posts: 1,072
Re: Finally got the '76 Running again.

Quote:
Originally Posted by 3r!c84 View Post
with your timming set up right and carb working good.800 and600-700 in gear is nothing un common. 1200 is way to high even in park


With the way you said it, you seemed to mean 600-700 in park.
__________________
1987 Mustang Coupe - 2.7 Stroker, 78mm turbo, Stainless header, 3" Exh, FMIC, 160lb/hr Injectors, MS3, twin walbro 255's, 34psi. Eating V8's daily.
04 Pontiac GTO
04 Ford Mustang GT
68 C20 LWB stripper truck
73 K5 Cheyenne
76 C20 Sierra Crew SRW
88 K20 Suburban

I'm not hammering on metal just to hammer, i'm creating a piece of art.
1BadSS is offline   Reply With Quote
Old 05-21-2011, 10:07 PM   #7
3r!c84
Badass
 
3r!c84's Avatar
 
Join Date: Jan 2009
Location: lox. fl
Posts: 4,586
Re: Finally got the '76 Running again.

Lol well mines that low
Posted via Mobile Device
__________________
Think outside the box?
-84c10 (1stcar)→My Build
-00 Saturn 5spd

drop a gear and disappear!

1/4:13:90
3r!c84 is offline   Reply With Quote
Old 05-21-2011, 11:51 PM   #8
f.monroe
Senior Member
 
f.monroe's Avatar
 
Join Date: May 2004
Location: Caldwell,Tx.
Posts: 3,648
Re: Finally got the '76 Running again.

Sounds a bit rowdy . I like it .What cam is in it ? Have you hooked up the torque converter yet? Doesnt sound like it . If not it will definitely tame it down a little.
I used to have a 77 in highschool that I drove for a while with the same exhaust setup. Only diff was that I had Dynomax Turbo mufflers. That thing was unbearable at 35-45 mph in drive.
Frank
__________________
Born and proudly residing in a Red State !
f.monroe is offline   Reply With Quote
Old 05-22-2011, 12:06 AM   #9
1BadSS
NOT REALLY BANNED!
 
1BadSS's Avatar
 
Join Date: Jul 2004
Location: Shawnee, KS
Posts: 1,072
Re: Finally got the '76 Running again.

Quote:
Originally Posted by f.monroe View Post
Sounds a bit rowdy . I like it .What cam is in it ? Have you hooked up the torque converter yet? Doesnt sound like it . If not it will definitely tame it down a little.
I used to have a 77 in highschool that I drove for a while with the same exhaust setup. Only diff was that I had Dynomax Turbo mufflers. That thing was unbearable at 35-45 mph in drive.
Frank
Frank, Torque converter is hooked up. It's a summit 1107 cam.

The plan is to run tailpipes out the back. Thats still in the works though. As I have to drop the bed, detail the chassis, install the flip kit, the front drop springs. Button all of that up. R&I the rockers, cab corners and install the new doors, fenders, hood and core support.
__________________
1987 Mustang Coupe - 2.7 Stroker, 78mm turbo, Stainless header, 3" Exh, FMIC, 160lb/hr Injectors, MS3, twin walbro 255's, 34psi. Eating V8's daily.
04 Pontiac GTO
04 Ford Mustang GT
68 C20 LWB stripper truck
73 K5 Cheyenne
76 C20 Sierra Crew SRW
88 K20 Suburban

I'm not hammering on metal just to hammer, i'm creating a piece of art.

Last edited by 1BadSS; 05-22-2011 at 12:09 AM.
1BadSS 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 10:12 PM.


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