I bent 6 pushrods
Thread Starter
Teching In
Joined: Feb 2002
Posts: 10
Likes: 0
From: Irving Tx
I bent 6 pushrods I bent 6 pushrods. I've replaced them and it still sounds like before and it feels the same. I did a compression check and I have 0 compression and 130 in another. I haven't checked the rest but I bet it's the 0 compression that's messed me up. I'm pretty sure I bent valves. If I get aftermarket heads and do a cam should this fix my problem? Also is there anything else I should check while the motor is out of my car? Thanks for the help in advance.
TECH Resident
Joined: Dec 2001
Posts: 777
Likes: 0
From: Mentor, Ohio
Re: I bent 6 pushrods If you get a set of ported Ls1 heads, most complanies sell them completely assembled. There are no aftermarket heads available, they are all Gm castings just ported. Maybe check you pistons, too make sure no contact was made????
On The Tree
Joined: Dec 2001
Posts: 176
Likes: 0
From: Newtown, PA
Re: I bent 6 pushrods I agree with what the other two guys say about checking the pistons...
But.... What did you do to bend SIX pushrods?? That is crazy. Most people bend 1 or 2 with a missed shift, but Six with valve damage is the most I have seen on this forum.
Did you miss a shift while at WOT?
Dan
But.... What did you do to bend SIX pushrods?? That is crazy. Most people bend 1 or 2 with a missed shift, but Six with valve damage is the most I have seen on this forum.
Did you miss a shift while at WOT?
Dan
Teching In
Joined: Mar 2002
Posts: 31
Likes: 0
From: Raleigh, NC
Re: I bent 6 pushrods I had the same thing happen to me and I had about 6 valve "kisses" on my piston heads. Now my question is how bad before the pistons "truely" need to be replaced. I'm not going to be running nitrous and plan on doing upgraded pistons & heads next year.
Re: I bent 6 pushrods Congrats!!! Almost as good as me! (I bent 9) <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" /> <img border="0" title="" alt="[Eek!]" src="gr_eek2.gif" /> <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />
Thread Starter
Teching In
Joined: Feb 2002
Posts: 10
Likes: 0
From: Irving Tx
Re: I bent 6 pushrods LoL 9 ****. Oh I was racing and beat the **** out of an lt1 and I hit the rev as I was shifting and that was it. It was the first race and I race two other times and drove 30 miles before it mess up and I noticed a diffence. Oh and my car only has a lid and cutout. Thanks for your help.
Trending Topics
Re: I bent 6 pushrods The best thing you can do is get a set of ported heads and cam now. I bent all 8 intake valves, and all 16 pushrods and somehow not a scratch one on a piston. <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" /> Go figure.
I didn't do anything to the motor when they heads were off. That was retarded of me. I should, have got heads/cam right then and saved me the trouble of going back in a second time when I decided I was ready.
ERic
I didn't do anything to the motor when they heads were off. That was retarded of me. I should, have got heads/cam right then and saved me the trouble of going back in a second time when I decided I was ready.
ERic
LS1 Tech Stories
The Best V8 Stories One Small Block at Time
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine
Verdad Gallardo
7 Most Reliable High-Performance Engines GM Has Ever Built
Verdad Gallardo
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin
Verdad Gallardo
6 Common C5 Corvette Failures and What's Involved In Repairing Them
Pouria Savadkouei
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph
Verdad Gallardo
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked
Pouria Savadkouei
Top 10 Most Powerful Chevy Trucks Ever Made!
Hennessey's New Supercharged Silverado ZR2 Has 700 HP
Verdad Gallardo
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes
Verdad Gallardo Teching In
Joined: Mar 2002
Posts: 31
Likes: 0
From: Raleigh, NC
Re: I bent 6 pushrods </font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by wizkid:
<strong>The best thing you can do is get a set of ported heads and cam now. I bent all 8 intake valves, and all 16 pushrods and somehow not a scratch one on a piston. <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" /> Go figure.
I didn't do anything to the motor when they heads were off. That was retarded of me. I should, have got heads/cam right then and saved me the trouble of going back in a second time when I decided I was ready.
ERic</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Yeah I'd really like to go ahead and replace the heads with some ported ones but after buying SLP LT headers, LS6 intake, cam package, new tires, money is kinda of low right now so I'm just trying to find out what other "low cost" things I could do to the heads before putting them back on. Any idea how bad damage to piston from valve has to be before you need to replace the pistons?
Thanks,
Chris
<strong>The best thing you can do is get a set of ported heads and cam now. I bent all 8 intake valves, and all 16 pushrods and somehow not a scratch one on a piston. <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" /> Go figure.
I didn't do anything to the motor when they heads were off. That was retarded of me. I should, have got heads/cam right then and saved me the trouble of going back in a second time when I decided I was ready.
ERic</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Yeah I'd really like to go ahead and replace the heads with some ported ones but after buying SLP LT headers, LS6 intake, cam package, new tires, money is kinda of low right now so I'm just trying to find out what other "low cost" things I could do to the heads before putting them back on. Any idea how bad damage to piston from valve has to be before you need to replace the pistons?
Thanks,
Chris
Re: I bent 6 pushrods If your valves just kissed your piston heads, you will be looking at only a slight indent... this is okay. I think most people who have blown a valvetrain have these tattooed on one or two pistons... I do.
If you have a gouge though, with sharp edges, then you should replace the pistons. If you don't you may end up with piston chunks later.
Also, another thing to look at with excessive contact between the valve and the piston. I don't know how the crank on these cars fair with such damage, but you can also develop crank problems with excessive piston-valve contact.
If you have a gouge though, with sharp edges, then you should replace the pistons. If you don't you may end up with piston chunks later.
Also, another thing to look at with excessive contact between the valve and the piston. I don't know how the crank on these cars fair with such damage, but you can also develop crank problems with excessive piston-valve contact.
Teching In
Joined: Mar 2002
Posts: 14
Likes: 0
From: Sacramento, California
Re: I bent 6 pushrods Wait, let me get this right... You bent 6 pushrods just by hitting your limiter? <img border="0" title="" alt="[Eek!]" src="gr_eek2.gif" /> Did you raise the limiter or anything? It just seems sorta odd to me. I've banged my limiter more times than I can count and the car is fine. <img border="0" alt="[Burnout]" title="" src="graemlins/burnout.gif" />
How many miles is on your motor?
How many miles is on your motor?
