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 > Racing and high performance (trucks haulin more than hay)

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 03-12-2009, 01:01 PM   #1
71chevytruckguy
Registered User
 
71chevytruckguy's Avatar
 
Join Date: Jul 2005
Location: Kernersville, NC
Posts: 599
What A Weekend

Finally got the truck to the track this past weekend after a bustinmy tail to get it ready. Started out running 9.00s. After some timing adjustments and letting the clutch out at 4200rpm instead of 2500rpm got her down to a 8.478 @ 82.736mph with a 1.811 60'. Next pass slung the rear u-joint and figured since it was about 5:00pm on saturday and there was a free race on sunday, I could get parts and get it fixed. Unhooked the van from the trailer and headed to the nearest parts store, only 25 miles one way from the track. Got a new u-joint and u-joint straps. went to put the new straps in only to reliaze the the pinion yoke was messed up bad. So back to the van to drive another 30 miles one way to go to the house and get another yoke. Get back to the track about midnite. Put the new yoke one and go to hook the driveshaft back up on to see that the pinios is pointing up about 30 degrees. Yikes! Turned the spot welds that hold the axle tube in the diff had broke on the driver side caused all the load to be put on passenger side and twistin the tubes along with bending the trailing arm. So at about 1:30am decided to call it quits and go to sleep, and put it on the trailer and go home sunday. Bout the only good news was I found a buddy that had a good housing and welded the tube to the diff for $30 and I did learn a whole lot. Chris.

BTW, Its got a muncie m-20 it and I aint puttin an automatic in it. lol. I'd rather break parts left and right. lol.
Attached Images
  
__________________
its a work in progess.

71 c-10 lwb, in the middle of frame off restoration.

69 c-10 swb, drag truck, 406 sbc, balanced, comp 292 cam, ported, polished, gasket matched, and bowl blended pro comp 210cc heads, 2.02/1.60 ferrea valves,1.6 roller rockers, re curved hei with msd 6al box, 2-step rev limter, accel 300+ wires, ported victor jr intake, holley 750 double pumper carb, dynomax 1 5/8 headers, 4 spd munci m-20 with super case and iron midplate, mr. gasket vertigate shifter, 5.38 pro gears with full spool, 33 spline moser axles and c-clip elimators, line-loc, 5 gal fuel cell, holley blue pump.
7.807 @ 88.37mph 1.60 60FT

80 g-20 van, tow rig, cammed 305, th350, 10 bolt

88 jeep wrangler, dd, 258, ax-15 swap, 4.5" lift, 33x12.50's, lockers, 3.55's
71chevytruckguy is offline   Reply With Quote
Old 03-12-2009, 08:37 PM   #2
Wild83C10
Registered User
 
Wild83C10's Avatar
 
Join Date: May 2002
Location: NJ
Posts: 910
Re: What A Weekend

3 pedals is the only way to go.

Nice times and way to bust it to try and race again on Sunday.
__________________
83 C10 Stepside (SOLD, it was a blast!)

383 MASS-FLO EFI/TKO II 600/3.90 Posi 10 bolt
S475 and C4 DM running, fine tuning
turbo=
Douchebag Racing: Runs Fine all the Time
Wild83C10 is offline   Reply With Quote
Old 03-12-2009, 11:51 PM   #3
dammitmitchell
the pollock
 
dammitmitchell's Avatar
 
Join Date: May 2008
Location: abilene, texas
Posts: 4,423
Re: What A Weekend

bet you those cute lil imports behind you wre "sh** man look at that go"...
if they only knew what real HP was.. =-)
__________________
Jack of ALL trades, Master of none.. (but one... procrastination)
Army vet 02-08
RIP El Jay! Miss you brother!


http://67-72chevytrucks.com/vboard/s...d.php?t=343538
http://67-72chevytrucks.com/vboard/s...d.php?t=386042
dammitmitchell is offline   Reply With Quote
Old 03-14-2009, 01:53 AM   #4
71chevytruckguy
Registered User
 
71chevytruckguy's Avatar
 
Join Date: Jul 2005
Location: Kernersville, NC
Posts: 599
Re: What A Weekend

amen man. thanks. hopefully with some more tuning and some wieght reduction, i can get her in the high 7's. first points race is a week from satruday so i should have her ready by then. Chris.
__________________
its a work in progess.

71 c-10 lwb, in the middle of frame off restoration.

69 c-10 swb, drag truck, 406 sbc, balanced, comp 292 cam, ported, polished, gasket matched, and bowl blended pro comp 210cc heads, 2.02/1.60 ferrea valves,1.6 roller rockers, re curved hei with msd 6al box, 2-step rev limter, accel 300+ wires, ported victor jr intake, holley 750 double pumper carb, dynomax 1 5/8 headers, 4 spd munci m-20 with super case and iron midplate, mr. gasket vertigate shifter, 5.38 pro gears with full spool, 33 spline moser axles and c-clip elimators, line-loc, 5 gal fuel cell, holley blue pump.
7.807 @ 88.37mph 1.60 60FT

80 g-20 van, tow rig, cammed 305, th350, 10 bolt

88 jeep wrangler, dd, 258, ax-15 swap, 4.5" lift, 33x12.50's, lockers, 3.55's
71chevytruckguy is offline   Reply With Quote
Old 03-14-2009, 08:38 AM   #5
Wild83C10
Registered User
 
Wild83C10's Avatar
 
Join Date: May 2002
Location: NJ
Posts: 910
Re: What A Weekend

Try and lose some weight and also work on transfering some to the rear. Some nice aluminum skinnies up front would help.
__________________
83 C10 Stepside (SOLD, it was a blast!)

383 MASS-FLO EFI/TKO II 600/3.90 Posi 10 bolt
S475 and C4 DM running, fine tuning
turbo=
Douchebag Racing: Runs Fine all the Time
Wild83C10 is offline   Reply With Quote
Old 03-14-2009, 03:22 PM   #6
dammitmitchell
the pollock
 
dammitmitchell's Avatar
 
Join Date: May 2008
Location: abilene, texas
Posts: 4,423
Re: What A Weekend

pull your bench seat out and put a single seat in for the reace =-)
there's a few pounds..
__________________
Jack of ALL trades, Master of none.. (but one... procrastination)
Army vet 02-08
RIP El Jay! Miss you brother!


http://67-72chevytrucks.com/vboard/s...d.php?t=343538
http://67-72chevytrucks.com/vboard/s...d.php?t=386042
dammitmitchell is offline   Reply With Quote
Old 03-15-2009, 02:21 AM   #7
71chevytruckguy
Registered User
 
71chevytruckguy's Avatar
 
Join Date: Jul 2005
Location: Kernersville, NC
Posts: 599
Re: What A Weekend

Quote:
Originally Posted by dammitmitchell View Post
pull your bench seat out and put a single seat in for the reace =-)
there's a few pounds..

Not a bad idea but no money for another seat. I figure remove all the heater stuff, radio and speaker, carpet, passenger seat belt, extra bumper braces, and what ever else i can find. I cancelled the insurance and tags on it so I could go racing anything extra isnt needed. Chris.
__________________
its a work in progess.

71 c-10 lwb, in the middle of frame off restoration.

69 c-10 swb, drag truck, 406 sbc, balanced, comp 292 cam, ported, polished, gasket matched, and bowl blended pro comp 210cc heads, 2.02/1.60 ferrea valves,1.6 roller rockers, re curved hei with msd 6al box, 2-step rev limter, accel 300+ wires, ported victor jr intake, holley 750 double pumper carb, dynomax 1 5/8 headers, 4 spd munci m-20 with super case and iron midplate, mr. gasket vertigate shifter, 5.38 pro gears with full spool, 33 spline moser axles and c-clip elimators, line-loc, 5 gal fuel cell, holley blue pump.
7.807 @ 88.37mph 1.60 60FT

80 g-20 van, tow rig, cammed 305, th350, 10 bolt

88 jeep wrangler, dd, 258, ax-15 swap, 4.5" lift, 33x12.50's, lockers, 3.55's
71chevytruckguy is offline   Reply With Quote
Old 03-15-2009, 07:01 PM   #8
dammitmitchell
the pollock
 
dammitmitchell's Avatar
 
Join Date: May 2008
Location: abilene, texas
Posts: 4,423
Re: What A Weekend

well a use single bucket can be had for like 40 bucks at a junk yard..
APC racing seats re around $160... dont weigh much...
TAILGATE he he he
buut if you strip out too much it'll loo like a junker dude..
and a custom dashboard can cur 20 or mroe pounds..
ALL un used wiring zipties and that factory thermal silencer mat can cut 35 pounds..
100lbs = 1/10 of a seconds in a QM...
but! i think it's alll worth it..
__________________
Jack of ALL trades, Master of none.. (but one... procrastination)
Army vet 02-08
RIP El Jay! Miss you brother!


http://67-72chevytrucks.com/vboard/s...d.php?t=343538
http://67-72chevytrucks.com/vboard/s...d.php?t=386042
dammitmitchell 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 10:07 AM.


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