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Done with the rebuild

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Old Mar 2, 2012 | 03:35 PM
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Default Done with the rebuild

I have a 99' trans am. Ls1, 6 speed. I had a collapsed lifter which wore a lobe in my cam.. So i decided to just tear the motor down and do somewhat of a rebuild. New GM oil pump, water pump, ls7 lifters, bee hive valve springs, tps 228r cam, ported and polished heads, GM timing chain and gears, head gaskets, and a few other gaskets. i'm pretty pleased with the setup so far, even without a tune. Not really inpressed with the power gain but a tune should help. It idles wayyy better than i thought it would, its only died 1 time. the exhaust fumes are horrible, i'm guessing because it needs a tune? overall i'm happy. i'll have a tune soon and hoping for an ls6 intake and an electric cutout.
I'll put up some pics and a video later!
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Old Mar 2, 2012 | 04:30 PM
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Are you running cats? If not, thats why your smelling exhaust.
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Old Mar 2, 2012 | 07:35 PM
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I'm not. I never smelled them before though.
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Old Mar 3, 2012 | 10:01 PM
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i've put almost 300 miles on the car since all the work was done. they were pretty easy miles but now i'm hearing a ticking noise in the top end that sounds like a lifter again. say it aint so
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Old Mar 6, 2012 | 12:42 PM
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Just dropped back off at the me mechanic. On the way there it started making all kinds of racket. More of a knock and scratch sound so I called him an he sent a tow truck. He thinks it's either a broke rod or piston or both. Could my luck go any worse? Shew
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Old Mar 6, 2012 | 01:14 PM
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Did you ever get it tuned? Did you go WOT at all?
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Old Mar 6, 2012 | 01:58 PM
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It's still not tuned. It's not been over 5k
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Old Mar 6, 2012 | 02:10 PM
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Did you torque everything properly? Also, did you change out the pushrods, or did you keep the stock ones?
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Old Mar 6, 2012 | 02:43 PM
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Everything is tourqued down properly. It already had chromoly hardened pushrods and they were good so I left them in there. We took the passenger side valve cover off hoping for something simple but we seen nothing
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