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Forum namePerformance/Engine
Topic subjectWhat happens when 420A timing belt goes?
Topic URLhttps://forums.2gnt.com/dcboard.php?az=show_topic&forum=i5&topic_id=69453
69453, What happens when 420A timing belt goes?
Posted by Dan Zeller, Feb-26-04 01:59 PM
Is the engine pretty fucked like a 4g63 or is it not bad?
Thinking if it is bad I will change mine.
69454, RE: What happens when 420A timing belt goes?
Posted by HiOnPSI, Feb-26-04 02:04 PM
it managed to fuck my motor up pretty bad

Jon

1997 Eclipse RS

13.887@104.648 5/30/03

www.haiokuracing.com
69456, RE: What happens when 420A timing belt goes?
Posted by 96eclipse2nr, Feb-26-04 02:22 PM
it dosent fuck the entire engine, you just bend valves in your head. either get a new head or replace the bent valves....no need for a new engine. and im thinking all DOHC heads get screwed up when the t-belt breaks
69457, RE: What happens when 420A timing belt goes?
Posted by DR1665, Feb-26-04 02:25 PM
CHANGE AT 60,000 PER INSTRUCTIONS IN MANUAL.

Interference engine means if the timing belt snaps, the pistons make contact with the valves and bust the fuck out of them. FYI.
69478, RE: What happens when 420A timing belt goes?
Posted by ajcfalcon, Feb-26-04 07:22 PM
hell, my timing belt was changed and my head still got fucked... i think its just the nature of the beast. actually, mine was just the gasket but still.... fuckin dsm. im still riding around in "the loaner" probably till monday!

sorry, back on topic here. Just replace it man, it will be well worth it in the long run instead of kicking yourself in the nuts when you have to pay $1500 to get the timing belt and valves redone... man you could get a used stage 1 turbo kit for that much.
69505, RE: What happens when 420A timing belt goes?
Posted by Dan Zeller, Feb-27-04 10:57 AM
thanks for the help guys. Do they make a kevlar belt for our cars?
69506, RE: What happens when 420A timing belt goes?
Posted by hunntyr, Feb-27-04 11:44 AM
Originally posted by ajcfalcon
hell, my timing belt was changed and my head still got fucked... i think its just the nature of the beast. actually, mine was just the gasket but still.... fuckin dsm. im still riding around in "the loaner" probably till monday! sorry, back on topic here. Just replace it man, it will be well worth it in the long run instead of kicking yourself in the nuts when you have to pay $1500 to get the timing belt and valves redone... man you could get a used stage 1 turbo kit for that much.


Hey...how is that loaner coming??? Good Luck with everything.

69516, RE: What happens when 420A timing belt goes?
Posted by SILVERNT, Feb-27-04 03:22 PM
Originally posted by Dan Zeller
Is the engine pretty fucked like a 4g63 or is it not bad? Thinking if it is bad I will change mine.


This is what will happen, bent valves isnt fun


but if that happens, do this