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Old 06-05-2018, 11:56 AM   #14
bluec10
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Join Date: Apr 2002
Location: Manitoba, Canada
Posts: 663
Re: Need Tune Up Help

Hey guys - no need to get personal.

I see myself as a "car guy" but it's a hobby, not a profession. Problem is that it could be so many different things.

1. I'm going to chase down vacuum leaks first off. Thought I did a thorough job when I replaced the manifolds but there may be a glitch. I'm a bit gun-shy about tightening these manifolds too much because they are cast iron.

2. VWNate - My manifold has a bold at the end, but the bold is in the factory location. I did have to make the manifold bolt hole a bit bigger so it would align.

3. Could it be the power brake booster?

4. I h haven't ever done timing at 3000 RPM. Is that common?

5. Timing first or idle-mix first?
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Present:
2015 Tacoma. Yeah, not a GM, but I love it.
1969 GMC 32,000 - fix, drive, relax, fix...
2019 BMW R1250 GSA - Yahoooooooo
1979 Honda GL 1000 - retro touring at its best.

Past:
'05 Sierra 4x4 - Had 270,000 KM and running well when it was written-off by a stop sign runner.
'94 F-150 from the "F word" company. I'll admit it...good truck. Sold what was left of it for $800 to a guy who came to pick it up at 11:00 PM with cash in hand. Hmm.
'79 Sierra Grande (Black) organ donor - perfect rebuildable 4-bolt 350 and a good TH350.
'76 Sierra Grande (Orange) - hate isn't too strong a word. Kid who bought it turned it into a hot rod.
'68 C-10 R.I.P. - Dad's old truck...too far gone to resurrect.
'59 C-50 - with hoist. Truck is gone, wife isn't. Nuff said.
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