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Old 10-07-2011, 08:16 PM
SLP IROC-Z SLP IROC-Z is offline
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Default bent pushrod, broken lifter = heads coming off

made a little boo-boo at the track and over revved the motor, has a nice tick to it now, cylinder 5 intake pushrod was slightly bent, replaced it and misfire gone but tick still there. so looks like heads are coming off for lifters and some upgraded valve train parts. found a low mileage pair of 853s for cheap and thinkin about doing a real small aftermarket cam or rons old ls6 cam.
its always somethin!!
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Old 10-07-2011, 11:05 PM
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How did you over rev the motor?
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Old 10-07-2011, 11:08 PM
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4:30 gears!!!!!!!!!!!!!!!!!!! lol
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85 Monte SS, 2004 Corvette LS6 w/02 T56, 9" rearend, 390/364 rwhp/tq ,Slowhawk tuned, 3575 lbs
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Old 10-07-2011, 11:45 PM
smokinss smokinss is offline
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What did u set your rev limiter at?
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2000 SS Th350, FTI 4200 stall , cam, full bolt-ons, 150 wetshot, Moser 9inch/locker/4.11s, Slowhawk tuned. 493rwhp 570rwtq. 10.97 @ 127.7 1.58 60' and M6
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Old 10-07-2011, 11:55 PM
SLP IROC-Z SLP IROC-Z is offline
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Quote:
Originally Posted by KB93z28 View Post
How did you over rev the motor?
misshifted went 2-1 @ wot
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1999 Z28 T-Top M6 - LS6, Bolt Ons, Suspension, MWC Narrowed 9" - 415rwhp 385rwtq 10.847 @ 125.17

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Old 10-07-2011, 11:56 PM
SLP IROC-Z SLP IROC-Z is offline
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Quote:
Originally Posted by smokinss View Post
What did u set your rev limiter at?
6200 don set it at
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2006 F350 SCSB 4x4 6.0L Diesel - Studs, EGR Delete, Powermax Turbo, Extreme Tuning & Exhaust - 13.23 @ 101
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Old 10-08-2011, 12:14 AM
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Quote:
Originally Posted by SLP IROC-Z View Post
misshifted went 2-1 @ wot
Ahh....Ok I figured this is what happened. I did this once in my car, luckily I was able to throw the clutch back in in-time haha
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Old 10-08-2011, 12:47 AM
smokinss smokinss is offline
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I see. I was gonna say just revving to 6200 shouldn't have done that.
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2000 SS Th350, FTI 4200 stall , cam, full bolt-ons, 150 wetshot, Moser 9inch/locker/4.11s, Slowhawk tuned. 493rwhp 570rwtq. 10.97 @ 127.7 1.58 60' and M6
10.84 @ 126.3 1.55 60' Th350 SOLD BUT NOT FORGOTTEN

New Toy - 06 Torrid Red Gto M6. 231/242 cam, Kooks, magnaflow, GForce, Monster stg2, lingenfelter cai, 411rwhp 385rwtq. 12.40@111
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Old 10-08-2011, 01:38 PM
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mechanical over rev as FAR worse then a high rpm on the limiter. sucks!! ive done 3-2 a couple times. locked up the rears and backfired a couple times..... so far so good.
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Old 10-08-2011, 01:50 PM
SLP IROC-Z SLP IROC-Z is offline
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damn flimsy stock valve springs. pac1218s, chromemoly pushrods, ls7 lifters and she should be good. almost 119k on her now time for a freshin up.
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1999 Z28 T-Top M6 - LS6, Bolt Ons, Suspension, MWC Narrowed 9" - 415rwhp 385rwtq 10.847 @ 125.17

1989 IROC-Z H/T M5
2006 F350 SCSB 4x4 6.0L Diesel - Studs, EGR Delete, Powermax Turbo, Extreme Tuning & Exhaust - 13.23 @ 101
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