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 > General Truck Forums > Engine & Drivetrain > LSx Swaps

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 08-01-2010, 01:10 PM   #1
Ratpowerd67
Registered User
 
Join Date: Aug 2002
Location: Trenton ,Texas
Posts: 328
lsx67

hey guys i havent ben here in years on this site, i got sidetrcked on another prodject and now back on my 67. i just got done with my 6.0l/4l65 swap and sold the 454. no more rat. lq9 with 228 cam,longtubes,underdrive crank, walbro 225 with cpp tank,and lots of other stuff i cant think of, i fabed everything myself ,so it took forever.it gets dynoed next week....let me know what u think, thanks all.....
Attached Images
     
Ratpowerd67 is offline   Reply With Quote
Old 08-01-2010, 02:56 PM   #2
RocketKing
Registered User
 
RocketKing's Avatar
 
Join Date: Dec 2008
Location: Berryville, AR
Posts: 792
Re: lsx67

Quote:
Originally Posted by Ratpowerd67 View Post
hey guys i havent ben here in years on this site, i got sidetrcked on another prodject and now back on my 67. i just got done with my 6.0l/4l65 swap and sold the 454. no more rat. lq9 with 228 cam,longtubes,underdrive crank, walbro 225 with cpp tank,and lots of other stuff i cant think of, i fabed everything myself ,so it took forever.it gets dynoed next week....let me know what u think, thanks all.....
Reeeaal Nice! Be sure and post the dyno results.
__________________
Rex
RocketKing is offline   Reply With Quote
Old 08-01-2010, 03:17 PM   #3
68GMCCustom
Truck and auto performance nut
 
68GMCCustom's Avatar
 
Join Date: Feb 2007
Location: McKinney,Texas
Posts: 3,848
Re: lsx67

Nice install. Which headers are those and do they hang below the frame?
__________________
Kurt -

'68 GMC short step - NIB '09 LY6 6.0L crate motor w/mods, NIB '12 crate 4L85e w/billet 3k stall Circle D, 3.73 posi 12 bolt, DynaTech f-swap headers, 3/4 drop, handling mods, etc. - my toy
'72 Chevy LWB C-10 Highlander - 350/350 ps/pb/tilt/ac - not original but close
'06 Chevy TrailBlazerSS - LS2/4L70e - little black hot rod SUV - my DD
'18 Kia Sorento - wife's econo-driver
'95 Chevy S10 - reg cab shortbed, LS, 4.3, auto...

my '68's powertrain and chassis build -links broken
A surprise phase - carb to efi -links broken
68GMCCustom is offline   Reply With Quote
Old 08-01-2010, 05:12 PM   #4
Ratpowerd67
Registered User
 
Join Date: Aug 2002
Location: Trenton ,Texas
Posts: 328
Re: lsx67

i used a stainless header made for silverado trucks, and the drivers side dips half way below the frame. thats the only thing i dont like about it due to one day im going air ride. i guess one day im going to have to go another route. i found other headers but they where coated. is there any other brand that hides in the frame that are stainless?
Ratpowerd67 is offline   Reply With Quote
Old 08-02-2010, 01:34 PM   #5
Ackattack
Senior Member
 
Ackattack's Avatar
 
Join Date: Aug 2002
Location: Valley Center KS
Posts: 3,525
Re: lsx67

The F-body headers don't hang below the frame, but the drivers side kicks out a little towards the frame, so I cut it off and relocated the O2 sensor. Then I used ball-flange connectors so my exhaust can run parallel with the frame.
Ackattack is offline   Reply With Quote
Old 08-02-2010, 02:03 PM   #6
djw32
Registered User
 
Join Date: May 2006
Location: So.Cal
Posts: 542
Re: lsx67

Which motor mounts did you use?
djw32 is offline   Reply With Quote
Old 08-02-2010, 08:38 PM   #7
Ratpowerd67
Registered User
 
Join Date: Aug 2002
Location: Trenton ,Texas
Posts: 328
Re: lsx67

i bought the motor plates on ebay and used the clam shell mounts on the 73-up. the fbody headers sounds like an option, and i also am useing the ball flage socket setup and ill NEVER go back to a gasket. there sweet....
Ratpowerd67 is offline   Reply With Quote
Old 08-03-2010, 12:20 PM   #8
chevydog66
GM ONLY BABY!!!
 
chevydog66's Avatar
 
Join Date: Oct 2003
Location: Fort Wayne, IN.
Posts: 1,998
Re: lsx67

Saweeet! What kind of cold air intake is that? Or did you design yourself? Where did you det the long straight black 4" tube for it?
__________________
2 wrongs don't make a right, but 3 lefts do.

66 Chevelle Malibu 406ci, 573hp, 10.99@121mph
96 Chevy Silverado Z71
72 GMC 1500 Super Custom LS 6.0/4L65 on airride

http://www.cardomain.com/ride/707879...mc-c-k-pick-up
chevydog66 is offline   Reply With Quote
Old 08-03-2010, 01:38 PM   #9
mcbassin
Still Learning
 
mcbassin's Avatar
 
Join Date: Jul 2009
Location: Central Oklahoma
Posts: 10,108
Re: lsx67

Super nice truck and install!
mcbassin is offline   Reply With Quote
Old 08-03-2010, 07:50 PM   #10
Ratpowerd67
Registered User
 
Join Date: Aug 2002
Location: Trenton ,Texas
Posts: 328
Re: lsx67

i did the intake myself and got the 4"tube on ebay and cut it down, then painted it black.
Ratpowerd67 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 04:29 PM.


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