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Crower Issues

Old Oct 17, 2002 | 11:25 AM
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2qk4u's Avatar
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most of the morons who fuck they crower shit up is cuz they not using the proper springs/retainers.

use CROWER AND CROWER ONLY, if u plan on using CROWER cams

ppl get fucked up spring rates and the cams cant handle it.
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Old Oct 18, 2002 | 07:20 AM
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BIG_Truck_Driver's Avatar
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If you use Crower stuff, absolutely do not use there valve springs, that is my opinion.

Any aftermarket valve train should be of a higher quality than stock, or why bother using it? if it can't handle 9k rpm's it's not worth it in my book, especially for all motor setup's.

The people that I know PERSONALLY that have had Crower products fail have all used the full Crower set up, valve springs, and titanium retainers. one had crower cams the other had ctr cams. The one with crower cams snapped a cam into 4 pieces at 9k rpms, the other had a TITANIUM retainer shatter!!! causing the valve to drop into the chamber and totally fuck a motor that only had 17k miles on it, and he wasn't even driving hard when it happened, the crower stuff had only been in for like a month!

My personal thoughts that some others that have been around imports for a while agree with, the Crower valve springs are just too stiff, causing undue stress on the cams and retainers.
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Old Oct 18, 2002 | 08:06 AM
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I had a full crower valvetrain - the cams, I was only using CTR cams. I was cruising on Alt 19 just after washing my car and was at no more than 4K RPM. A titainium retainer failed and dropped a valve into my motor. I am STILL building my motor. My head was fuxored. My block needed resleeving. All I got was a new bare head and some pistons. They included a new crower valvetrain, but why would I run that?

This of course was after Brian told me that it was "My problem." Then I bought www.crowersucks.com and all of a sudden Brian decided to help me a little so that I would merely leave it blank, which I have done. You dont have the option to buy that domain though, if you get fuxored.

Brian stated that changes were made to the retainer so that my issue would not take place again, but I have my doubts.

If you want a good and PROVEN valvetrain, go Skunk2, Ferra, or Portflow. I would not trust anything from Crower. But do what you will, that's the mistake I made after hearing bad news prior to buying all my stuff....
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