Recent content by Gbow

  1. Gbow

    5.7 vortec timing

    Well after some considerable searching and trial and error I have found the issue to be my qjet. I needed to adjust the secondary air valve. It was opening to quickly and leaning out my fuel mixture. Now I am swapping jets and metering rods to make the engine run like it wants. The trans is...
  2. Gbow

    New from York SC

    Hey, thanks guys
  3. Gbow

    5.7 vortec timing

    Thanks guys. I did find a mark on the tab and I was able to time it. (I think my neighbors thought i was nuts trying to kneel on my grill to reach and see everything.) I got done and still had trouble tuning the air fuel. I got as close as I could and thought "hey let's take her around the...
  4. Gbow

    Need help with fuel issue

    I would think if it is a SBC you might be a little low on fuel pressure. From my experience they like about 7psi. Bump it up a bit and see how she runs. Sent from my XT830C using Tapatalk
  5. Gbow

    5.7 vortec timing

    Thanks for the advice. I will try the screwdriver. I couldn't find any timing tape locally so i ordered it on Amazon. Msd timing tape had all sizes for GM small block for $8 and I bought a cheap timing light and a paint marker. I think I can get it figured out. I will keep you updated. Thanks...
  6. Gbow

    5.7 vortec timing

    I was looking at a cheaper one that screws into the spark plug hole and has a valve to release pressure. Hose looks to be about a foot long. Sent from my XT830C using Tapatalk
  7. Gbow

    5.7 vortec timing

    I started looking online for tdc locators and they all want you to let the top of the piston touch a hardened steel bolt. I don't like the sound of that. So I was thinking could I use a compression tester gauge to find tdc by looking at the highest pressure while turning the crank. Where ever...
  8. Gbow

    5.7 vortec timing

    That's what it looks like. I am going to see if I can find a tdc indicator and a timing tape so I can check everything. Hopefully I can get this thing back on the road soon. Sent from my XT830C using Tapatalk
  9. Gbow

    5.7 vortec timing

    There is a groove on the balancer. I cleaned the tab but could not see any marks. I believe it to be the timing as well. Sent from my XT830C using Tapatalk
  10. Gbow

    5.7 vortec timing

    Yeah there is a groove on the balancer. I cleaned the tab and do not see any marks. Sent from my XT830C using Tapatalk
  11. Gbow

    New from York SC

    Hey everybody. Finally decided to join the club. I have an 85 k10 long bed with dual tanks bubba suspension.(someone welded coil mounts in and put coils all around)but I kinda like it. I can put two yards of gravel in it and only squat about 3-4". It needs a lot of work but I look forward to...
  12. Gbow

    5.7 vortec timing

    Hi, having some trouble with a carbed vortec. I just had a 5.7 vortec installed in my 85 k10 and when I got home (7 min from shop) I had the truck idling and it died. I thought OK maybe the carb was not adjusted right. I broke out my vac gauge and went to work. At temp the engine would not idle...

Latest posts

Forum statistics

Threads
42,146
Posts
910,119
Members
33,644
Latest member
Hoss1
Top