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 10-05-2017, 02:45 PM   #1
OSE_NERO
Registered User
 
Join Date: May 2011
Location: Broken Arrow, Oklahoma
Posts: 77
Wheels, Tires and Engine Issues

I have a 1981 C10, single cab long bed with a Goodwrench 350 crate engine (installed sometime in the 80s; family didn't know it was swapped in and thought it was factory when they sold it to me).

So I'm looking at getting these wheels http://www.bbwheelsonline.com/toxic-...30621250N51MB/

Along with these tires http://www.bbwheelsonline.com/lexani...LXST202025040/

I'm planning on pumping the fenders or making a wide body fender to accommodate lowering it over them, but I was wondering if they'll fit ok on stock suspension? I also am thinking about a 4"/6" drop to have the fenders look like they're on top of the tires. Is that too far of a drop?

Last query I have is when I drive my truck for a while and it warms up, when I turn it off, it's hard to start it again for a while. Any easy fix?
__________________
1981 C10 Silverado Package, a.k.a Project Bahamut

OSE_NERO is offline   Reply With Quote
Old 10-05-2017, 04:16 PM   #2
Dead Parrot
Registered User
 
Join Date: Aug 2012
Location: Oklahoma City, OK
Posts: 2,588
Re: Wheels, Tires and Engine Issues

On the hard hot start, cranks easy and just won't fire or barely turns over when hot?
Dead Parrot is offline   Reply With Quote
Old 10-06-2017, 09:23 AM   #3
Joe Z
Registered User
 
Join Date: May 2014
Location: Plymouth Pa
Posts: 94
Re: Wheels, Tires and Engine Issues

Check the ignition coil. I had a similar issue with my truck and that took care of it. It's a real easy fix.
Joe Z is offline   Reply With Quote
Old 10-06-2017, 01:19 PM   #4
OSE_NERO
Registered User
 
Join Date: May 2011
Location: Broken Arrow, Oklahoma
Posts: 77
Re: Wheels, Tires and Engine Issues

Quote:
Originally Posted by Dead Parrot View Post
On the hard hot start, cranks easy and just won't fire or barely turns over when hot?
It'll crank just fine, just won't start when warmed up. It's not even overheating on the gauge. It's like it floods itself, but if I don't give it gas it'll never start.
__________________
1981 C10 Silverado Package, a.k.a Project Bahamut

OSE_NERO is offline   Reply With Quote
Old 10-06-2017, 01:22 PM   #5
OSE_NERO
Registered User
 
Join Date: May 2011
Location: Broken Arrow, Oklahoma
Posts: 77
Re: Wheels, Tires and Engine Issues

Double posted
__________________
1981 C10 Silverado Package, a.k.a Project Bahamut


Last edited by OSE_NERO; 10-07-2017 at 02:12 AM. Reason: double posted
OSE_NERO is offline   Reply With Quote
Old 10-07-2017, 04:12 AM   #6
OSE_NERO
Registered User
 
Join Date: May 2011
Location: Broken Arrow, Oklahoma
Posts: 77
Re: Wheels, Tires and Engine Issues

Does anyone have pictures of their truck with wheels+tires like this?
__________________
1981 C10 Silverado Package, a.k.a Project Bahamut

OSE_NERO is offline   Reply With Quote
Old 10-13-2017, 02:52 AM   #7
OSE_NERO
Registered User
 
Join Date: May 2011
Location: Broken Arrow, Oklahoma
Posts: 77
Re: Wheels, Tires and Engine Issues

Bump? Or should I just take it to a shop and then hope for the best on the wheels and tires?
__________________
1981 C10 Silverado Package, a.k.a Project Bahamut

OSE_NERO is offline   Reply With Quote
Old 10-14-2017, 01:49 AM   #8
LuvNLife
Registered User
 
LuvNLife's Avatar
 
Join Date: May 2010
Location: Crossville, TN
Posts: 142
Re: Wheels, Tires and Engine Issues

The 20x12's are actually 13" wide, edge to edge. They have a 2" offset. If you use them on the rear, I believe they're going to rub like mad. On the front, it would be even worse, give that the front track is wider than the rear.

Test fit them without a tire, so they can be returned if need be.

Just my .02...
LuvNLife is offline   Reply With Quote
Old 12-30-2017, 09:18 AM   #9
OSE_NERO
Registered User
 
Join Date: May 2011
Location: Broken Arrow, Oklahoma
Posts: 77
Re: Wheels, Tires and Engine Issues

Quote:
Originally Posted by LuvNLife View Post
The 20x12's are actually 13" wide, edge to edge. They have a 2" offset. If you use them on the rear, I believe they're going to rub like mad. On the front, it would be even worse, give that the front track is wider than the rear.

Test fit them without a tire, so they can be returned if need be.

Just my .02...
I took a wheel in to test fit without a tire and it seemed perfect on the rear. Only stuck out about 3/4". We lifted the truck by the diff instead of the frame, so it stayed about where it would on the ground. It'll clear fine. The only thing that I've been told by the guy that does collision/refinishing out of my grandpa's rent house is that he thinks the runner boards may rub. We'll just have to see when I get the whole set.

Now my biggest issue is that the wheel studs aren't long enough and a couple on the wheel we tried it on were a pain to get on and off. So now I need new, longer lug studs, spacers, or to find lug nuts that apparently are more tapered to grab thread deeper in the lug holes on the wheels (what the guys at the tire shop said). I may just save up and get new brakes done at the same time because I wanted to convert the drums to discs anyways.
__________________
1981 C10 Silverado Package, a.k.a Project Bahamut


Last edited by OSE_NERO; 01-01-2018 at 04:39 AM.
OSE_NERO is offline   Reply With Quote
Reply

Bookmarks

Tags
engine, issues, tires, wheels


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 01:54 PM.


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