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[silver]

your engine was knocking like a drumer. the piting on the chamber is the avidenc.

[Joseph Davis]

your engine was knocking like a drumer. the piting on the chamber is the avidenc.

There is no pitting, n00b.  The carbon coat on the pistons is intact except for where aluminum shrapnel produced by the valve dropping has dug into the combustion chamber, which results in sharp cuts to the piston and head. 

You've never seen a valve drop before, huh?

[turbob16hatch]

i feel ya i did the same thing with my s2000, car has yet to run in over a year.

 

[AJxr]

i feel ya i did the same thing with my s2000, car has yet to run in over a year.

 

dayuuuummmmmmmmmmm!one1!

[silver]

look into the other 3 chambers  1.2.4.  and i have seen a valve drop before .i fucked my b16 due to mise shift. (no rev limt).... I may look nOOb to you. but 9 years of working with hondas will give you an idea.!!!   jd..all the best.

[dvst8r]

look into the other 3 chambers  1.2.4.  and i have seen a valve drop before .i fucked my b16 due to mise shift. (no rev limt).... I may look nOOb to you. but 9 years of working with hondas will give you an idea.!!!   jd..all the best.

I think you are confusing shiny water droplets for pitting. Those pics are so far away and out of focus, that imho one could not really make much of a call on detonation from them.

Still no n00b post.

[Joseph Davis]

look into the other 3 chambers  1.2.4.  and i have seen a valve drop before .i fucked my b16 due to mise shift. (no rev limt).... I may look nOOb to you. but 9 years of working with hondas will give you an idea.!!!   jd..all the best.

Yes, aluminum chunks spray out of 3 into the IM, and then reenter the other three cylinders and cause scarring.   The carbon trackis still unmolested except for sharp CUTS in the chambers, there has been no pitting.

And, fuck your piddly ass 9 years, I'm old.

[lilpooh21186]

yea the other 3 cylenders are covered in chunks of valve. cylender 2 has a nice scratch so ill prolly have to go from 81.5 to 82mm but im done for a while gunna get a nice DD start up in a year or so got alot of shit coming up this next year just dont have the funds or motivation to continue.

[Towdogg]

Fuck all this talk of quitting and shit like that.....  Lets talk about new beginings......  Mark get your ass down here and get this Single cam and start over....

Free single slammer
FJT Vitara kit
Eagles
Your good tunes = stomping ass everywhere........

FABLAD

[HiProfile]

stock valves i revved 9k last year everyday but they only took 8700 this year mabey it was the gsr cam's or ignition cut rather than fuel cut it did get violent at the limit.

Maybe it's the fact Honda has issued many bulletins regarding long-term effects of slightly bent valves (weakinging then snapping). Even a slight, nearly-unmeasurable bend will weaken a good ductile metal when it flexes a hundred thousand times.

I'd say go with a cheap D16 for the time being, HF manifold & vitaras. Better than a stock B16 :yes:

[lilpooh21186]

can got my self a 2000 acura Rl.

[Joseph Davis]

Those are OK, but I wouldn't throw away your build yet.

[lilpooh21186]

im planing to keep the block and rods unless i get an offer i cant refuse. but ive go so much shit coming up in the next year wont have the time or $$$ for it

[Joseph Davis]

Keep your ear to the ground, you can pick up pistons and a head for pennies in this economy.  you might not have time for it, but you can afford it.

[Towdogg]

Go D-series   FREE BLOCK AND CRANK......   

And if that ever breaks you know I got more....

[Jorsher]

maybe I should upgrade the valves/retainers...

[lilpooh21186]

i would before you regret not doing it or 7000k rev limit