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Miss-shift aftermath

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Old Feb 15, 2006 | 04:50 PM
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Default Miss-shift aftermath

I was doing some spirited driving about 2 weeks ago , as i was going around a sweeping right hand turn i went to shift from 3rd to 4th , but hit 2nd instead. the car acted fine. nothing wrong . Then yesterday i went wot for the first time since it happened and the car sputtered real bad in the 4500-5000 range. I pulled the pushrods to see what was up. ill let the pics speak for themselves:







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Old Feb 15, 2006 | 04:54 PM
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Ouch!!! I guess that's what happens when stuff moves too fast! Luckily your bottom end stayed together!

Good luck with it, keep us posted!
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Old Feb 15, 2006 | 05:02 PM
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Damn
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Old Feb 15, 2006 | 05:08 PM
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Ouch!!
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Old Feb 15, 2006 | 05:10 PM
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Must be nice to know how to just pull push-rods conveniently. I would've sat there stupified and harrassed you guys as to what my next mode of action should be. Sorry to hear.
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Old Feb 15, 2006 | 05:12 PM
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Wow--very lucky no bottom end damage
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Old Feb 15, 2006 | 05:15 PM
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new set of hardened comps on the way
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Old Feb 15, 2006 | 05:22 PM
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Sorry about the damage. Lucky it wasn't more.
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Old Feb 15, 2006 | 05:30 PM
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Old Feb 15, 2006 | 05:36 PM
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sorry to hear about your troubles. good luck
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Old Feb 15, 2006 | 05:52 PM
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Interesting, Do you know how high the over-rev went?
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Old Feb 15, 2006 | 05:56 PM
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Originally Posted by Raped-Ape
new set of hardened comps on the way
Relative to Hardened pushrods, someone posted an interesting scenario.....


would you rather replace a set of pushrods or replace damaged cam, lifter, rocker etc.?


interesting options!!!!!!!!!
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Old Feb 15, 2006 | 06:01 PM
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Have you removed the electronic cut-off? Or how did it get to a high enough RPM to do that damage?

I had a 289 with a bent pushrod and I didn't find it out until the the misaligned rocker had chewed its way halfway through the rocker stud.
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Old Feb 15, 2006 | 06:14 PM
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From: How the hell can I make it faster???
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Originally Posted by lemansbleu2004
Have you removed the electronic cut-off? Or how did it get to a high enough RPM to do that damage?

I had a 289 with a bent pushrod and I didn't find it out until the the misaligned rocker had chewed its way halfway through the rocker stud.
Read through his post again, you'll see that the engine was mechanically forced to over-rev (by accident), and no rev limiter in the world could have stopped that

The same thing happened to me with my rotary engined twin turbo RX7 during a roadrace a few years back. Luckily for me, the only thing that engine does is spin round and round (the tach went off the scale, which I'm assuming probably happened here too)
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Old Feb 15, 2006 | 06:23 PM
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Originally Posted by Billy182
Ouch!!! I guess that's what happens when stuff moves too fast! Luckily your bottom end stayed together!

Good luck with it, keep us posted!
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Old Feb 15, 2006 | 06:24 PM
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Originally Posted by Stangkiller
Damn
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Old Feb 15, 2006 | 06:31 PM
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ouch! my aching @ss! bub
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To Miss-shift aftermath

Old Feb 15, 2006 | 06:45 PM
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Originally Posted by peter pan
Wow--very lucky no bottom end damage
Frack!!! Very lucky, indeed!
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Old Feb 15, 2006 | 06:53 PM
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unbelieveable....damn...think I better go change mine just because...glad there's no major damage.
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Old Feb 15, 2006 | 06:57 PM
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Originally Posted by Raped-Ape
new set of hardened comps on the way
I'm no certified mechanic, but I think I'd stick with stock rods. If it happens again, just more bent ones hopefully. With hardened rods, it could get ugly.......dropped valve, damaged rockers, cam, etc.

Just my $.02
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