Went out today to measure piston protrusion for the new HG,,, got really odd readings #1(.77mm) #2(.89mm) #3(.89mm) #4(.02mm)
So low and behold that would explain the damn cylinder I was having probs with... I would like to install a NEW set of 4 rods but is there any online retailer that sells em at a decent price? This isnt a racer just a factory 92 Eco 1V engine.
Thanks,
Brad
P.S. can someone explain the piston measurments I got? they seem high as i believe the 3 notch was 61mm? and the car had a 2 notch installed. I zero'd the gauge to the deck and then measure the highest point of protrusion?
did you measure BOTH sides of the piston? IE: at 12 AND 6 oclock? Pistons do rock in the bore. I'd measure across the pin if possible-or better yet dead in the middle.
Thanks for those measurements,, thats exactly what i needed,, guess the 2 hole(notch) gasket was the right deal,, but the #4 piston is definately bent and I'm thinking the #1 might have got a hit 2 judging by the numbers.
And yes I measured em all at dead center of the piston,, just wish I new all this info about these engines the last time I rebuilt it 4 years ago.. starting to think that rod was bent the whole time as I always had a cylinder that didnt like to fire when cold.
Yup, that cylinder would have had low compression... particularly obvious when the engine is cold.
I believe there was a guy on thesamba.com that was selling a pair of new 1.6 rods. You might want to check it out.