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Running like crap after head/intake install

Old Aug 7, 2006 | 11:33 PM
  #1  
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Default Running like crap after head/intake install

Problems........

getting lot of noise from valve train, checked covers and nothing is rubbing
are stud mount rockers louder than my old pedstal mount?

idles really low, dies, backfires a little, no real power, runs rough with some vibration

no check engine light

thoughts?

time to take it to a performance specialist mechanic and have them iron out the
wrinkles of my install?
Old Aug 7, 2006 | 11:33 PM
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Default RE: Running like crap after head/intake install

id take it in and get it tuned and checked to see if all is well internally.[&:]
Old Aug 7, 2006 | 11:34 PM
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Default RE: Running like crap after head/intake install

Vacuum leaks, timing set propperly? Couple places to start.
Old Aug 7, 2006 | 11:36 PM
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Default RE: Running like crap after head/intake install

ya i forgot you had your timing increased, maybe try setting back to stock and go from there.
Old Aug 7, 2006 | 11:36 PM
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Default RE: Running like crap after head/intake install

double checked all the vac hoses.

timing set to 10* and 39psi fuel pressure w/ vac hose diconected at idle.

wondering if i got distrib off by a tooth or something.

ORIGINAL: PRO50SC

Vacuum leaks, timing set propperly? Couple places to start.
Old Aug 7, 2006 | 11:37 PM
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Default RE: Running like crap after head/intake install

maybe post some close up pics of engine or a vid so we can lsiten to what it is doing, or see if we spot anything wrong
Old Aug 7, 2006 | 11:37 PM
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Default RE: Running like crap after head/intake install

yeah man, get that thing tuned. my car ran like garbage after i did a head and cam swap. i got it tuned and picked up 7/10th in the quarter.
Old Aug 7, 2006 | 11:37 PM
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Default RE: Running like crap after head/intake install

Even though the CEL light isn't on, it will still show codes if there's a problem. Sounds like a fuel or timing related problem to me. Did you disconnect the negative battery cable for a few minutes or so and let the computer reset itself??? Is it spitting out any type of smoke???
Old Aug 7, 2006 | 11:38 PM
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Default RE: Running like crap after head/intake install

If you can get your hands on a vacuum gauge to see where it's at that may help.
Old Aug 7, 2006 | 11:39 PM
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Default RE: Running like crap after head/intake install

no smoke, exhaust does smell rich, and it barely runs
not even drivable for more than around the block.

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