Technical Tips > Post 84

MMM problem

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bfit:
Some good advice so fare
any good  mechanic would start at the basics  
Air
compression
timing
Fuel
 every thing else is and extension  of these  four basics

IF
the timing did jump, then first check  the compression
 there is a possibility that you could have bent valves

now black smoke
1 lack of air
2 over fueling
2 to much advance ( over fueling  can hide the pinging )

 get a good work shop manual and have a read
some  times a little knowledge can lead you astray so talk to  others and get some direction
 
You will be able to do a lot of this  your self
If you don't want to then you will have a better understanding
 and hopefully know when you are getting BS from those who are doing the work for you.


 One could write an ease here

I did not read  which state you are in
 
IN NSW  motor repair is under the umbrella of the MTA
 other states will have similar bodies
you may  be able to get some help  

Bob




 

Scott:
Since you are on the Gold Coast, take it to Corvette Performance at Nerang. He knows his stuff and should be able to chase any electrical problems down.  There are always a few C4's in there when I drop by.

77CVT:
Mate I am happy to help.  It sounds like a good excuse to cruise down the coast! :shades:

We can swap MAF, computer or whatever else you need.  I'll send a U2U

77CVT:
Mate I can't U2U for some reason.  

My No is 0422976572.

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