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 11-27-2012, 12:30 AM   #1
twangismythang
Registered User
 
twangismythang's Avatar
 
Join Date: Oct 2012
Location: Memphis, Tn.
Posts: 219
carb and trans questions

just got a used 305 to hold me over while I build my big block, the 305 has cast iron 4 barrel intake, my question is can I run my holley street avenger 650 double pumper on this stock engine? I am going to use headers as well but other than that its pretty much stock.

Also my TH 400 has a 3000 stall converter, with the weaker little 305 will the stall make the truck nothing more than a big turd? should I flip for a factory spec converter?

PLan on mating the engine and trans this weekend and getting it in the truck.
Posted via Mobile Device
__________________
Victory will only be achieved through superior firepower and trusting in the Lord.
SOLD 68 C-10. http://67-72chevytrucks.com/vboard/s...d.php?t=560975
SOLD 2000 Silverado...http://67-72chevytrucks.com/vboard/s...=1#post6492671
87 V-10 4X4 http://67-72chevytrucks.com/vboard/s...d.php?t=643898
twangismythang is offline   Reply With Quote
Old 11-27-2012, 01:02 AM   #2
DesertCat
Registered User
 
DesertCat's Avatar
 
Join Date: Mar 2011
Location: Valley of the Sunstroke, Arizona
Posts: 1,210
Talking Re: carb and trans questions

Sure you can run the 650DP, just remember to be sensible with the loud pedal, lest you bog.

While you could run the stall converter, I would take it back to stock. Stall converters behind small stock engines are a major cause of Turrets.
__________________
My build thread - Devastation and Reform http://67-72chevytrucks.com/vboard/s...d.php?t=567131
DesertCat is offline   Reply With Quote
Old 11-27-2012, 10:52 AM   #3
geezer#99
Registered User
 
geezer#99's Avatar
 
Join Date: Aug 2009
Location: Bowser
Posts: 13,546
Re: carb and trans questions

Do you have an adaptor to put that holley on there?
geezer#99 is offline   Reply With Quote
Old 11-27-2012, 12:15 PM   #4
twangismythang
Registered User
 
twangismythang's Avatar
 
Join Date: Oct 2012
Location: Memphis, Tn.
Posts: 219
Re: carb and trans questions

wasn't sure if I needed one, I was more concerned that the holley would be to much for the 305.
Posted via Mobile Device
__________________
Victory will only be achieved through superior firepower and trusting in the Lord.
SOLD 68 C-10. http://67-72chevytrucks.com/vboard/s...d.php?t=560975
SOLD 2000 Silverado...http://67-72chevytrucks.com/vboard/s...=1#post6492671
87 V-10 4X4 http://67-72chevytrucks.com/vboard/s...d.php?t=643898
twangismythang is offline   Reply With Quote
Old 11-27-2012, 12:52 PM   #5
geezer#99
Registered User
 
geezer#99's Avatar
 
Join Date: Aug 2009
Location: Bowser
Posts: 13,546
Re: carb and trans questions

You'll need an adaptor and while a bit of overkill the holley will get you by till you build the bigblock. I ran an 800 double pumper once in a similiar situation.
Here's the recomended adaptor. Look on ebay too. Some cheaper ones there.
Amazon.com: Edelbrock 2696 Four-Hole Square-Bore... Amazon.com: Edelbrock 2696 Four-Hole Square-Bore...
geezer#99 is offline   Reply With Quote
Old 11-27-2012, 01:01 PM   #6
twangismythang
Registered User
 
twangismythang's Avatar
 
Join Date: Oct 2012
Location: Memphis, Tn.
Posts: 219
Re: carb and trans questions

glad I can use the carb, would I still need an adaptor if I switch to an edelbrock intake if I can find one for the cheap I might ditch the stock 1, its kinda gunked with oil and what not.

I am planning on at least making the engine pretty since I have it out of the truck. While it may be 150 or so horses, at least maybe I can enjoy decent gas milage and get the truck on the road.
Posted via Mobile Device
__________________
Victory will only be achieved through superior firepower and trusting in the Lord.
SOLD 68 C-10. http://67-72chevytrucks.com/vboard/s...d.php?t=560975
SOLD 2000 Silverado...http://67-72chevytrucks.com/vboard/s...=1#post6492671
87 V-10 4X4 http://67-72chevytrucks.com/vboard/s...d.php?t=643898
twangismythang is offline   Reply With Quote
Old 11-27-2012, 01:12 PM   #7
geezer#99
Registered User
 
geezer#99's Avatar
 
Join Date: Aug 2009
Location: Bowser
Posts: 13,546
Re: carb and trans questions

If you get the right intake you won't need an adaptor. An edelbrock performer rpm will work. You'll need a square bore intake.
Here's one on ebay.
http://www.ebay.com/itm/SBC-PERFORME...efa0d3&vxp=mtr

Last edited by geezer#99; 11-27-2012 at 01:18 PM.
geezer#99 is offline   Reply With Quote
Old 11-27-2012, 01:19 PM   #8
TBONE1964
Cluster King
 
TBONE1964's Avatar
 
Join Date: Nov 2012
Location: Junction City, OR
Posts: 5,263
Re: carb and trans questions

I believe that most edelbrock intakes have a holley style flange. Correct me if I am wrong. I think the 650 double pumper would be OK if you stay out of the double pump part of it. In case you dont know, they are called double pumpers because they have two accelerator pumps. Because they are a progressive style thottle, they do not squirt fuel at the same time.

I think you can get a reman stock converter for under 50.00 at most transmission shops.

Good Luck
TBONE1964 is offline   Reply With Quote
Old 11-27-2012, 01:49 PM   #9
bk2life
Account Suspended
 
Join Date: Oct 2012
Location: phx, az
Posts: 868
Re: carb and trans questions

i had a bone stock 302 with a 3500 stall. was fun.

it ran and drove fine. youll be good with yoru stall.
bk2life is offline   Reply With Quote
Old 11-27-2012, 03:45 PM   #10
twangismythang
Registered User
 
twangismythang's Avatar
 
Join Date: Oct 2012
Location: Memphis, Tn.
Posts: 219
Re: carb and trans questions

cool thanks for the info i was quoted 80 for a stock converter and 40 for the core charge. SInce I have more time than money perhaps I will give the 3000 a try and see how it goes.
Posted via Mobile Device
__________________
Victory will only be achieved through superior firepower and trusting in the Lord.
SOLD 68 C-10. http://67-72chevytrucks.com/vboard/s...d.php?t=560975
SOLD 2000 Silverado...http://67-72chevytrucks.com/vboard/s...=1#post6492671
87 V-10 4X4 http://67-72chevytrucks.com/vboard/s...d.php?t=643898
twangismythang is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

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 10:23 AM.


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