Notices
8-Lug Truck Performance Duramax, 8.1L, and HD tech | Intakes | Exhaust | Tuning | Suspension | Drivetrain

1979 C30 - Small Block

Thread Tools
 
Search this Thread
 
Old 10-17-2010, 09:20 PM
  #1  
Registered User
Thread Starter
 
DanM's Avatar
 
Join Date: Oct 2010
Posts: 3
Likes: 0
Received 0 Likes on 0 Posts
Default 1979 C30 - Small Block

Hi guys,

My truck came with a little 350 according to the VIN. When I got it here in Michigan I was looking for a work truck for around town. It's from Texas so it's decently solid but not pretty.

I had the truck for less than a month when I knew the engine was messed up. Diagosed it finally down to a wiped cam lobe. I ordered up the parts to fix it - fresh heads with new valve springs, a small cam and lifters (210 - 216 @ .050 duration) and had about $400 bucks into these parts when the harmonic balancer flew off while driving and broke off the end of the crank....

I paid $1300 for the truck. Now I can't get rid of it, I have too much invested to get my money back.

I had an LT1 motor I bought off Craiglist for $400 bucks. I got almost everything including radiator, wiring harness, and transmission. I was told the transmission didn't downshift properly and that although the motor ran great, it had been sitting for a while and the Optispark distributor was suspect.

I decided to put in the LT1 since it was close to running - I intended on swapping in the computer and fuel injection until I found out how much trouble people where having with the Optispark. The truck also came to me with headers and I was going to need to add o2 sensors and what not, along with some type of speed sensor (I have the 4 speed manually transmission in the truck).

I ended up putting on a carbed intake and sticking in an HEI. I'm working now to convert it over to e85 since I can get it easily in my area. I'll post some updates if anyone is interested.

My heater box was missing so I filled it with some spray foam until next spring. Looks terrible but I had no replacement and it's going to be cold soon...

Dan

http://vimeo.com/15694560
Attached Thumbnails 1979 C30 - Small Block-p1000621.jpg  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
gmcyukon
GM Parts Classifieds
4
10-05-2015 06:20 AM
Wolftrk99
INTERNAL ENGINE MODIFICATIONS
14
10-02-2015 08:17 AM
old motorhead
FORCED INDUCTION
3
09-29-2015 08:22 PM
2ktransam
WTB (Wanted To Buy)
0
09-28-2015 09:19 AM
trevorh1
INTERNAL ENGINE MODIFICATIONS
4
09-27-2015 08:47 PM



Quick Reply: 1979 C30 - Small Block



All times are GMT -5. The time now is 04:17 PM.