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opinions on TR230/224

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Old 03-28-2005, 09:09 PM
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I'm thinking of getting a cam, once I fix whatever the hell is wrong with my car right now. I was looking at Thunder Racings website and I came across this particular reverse grind cam. I did a search on the same cam on this website and came up with nothing. Anyone know what it puts down? Also, since I dont plan on doing any forced induction anytime soon, would a 230/224 reverse grind be a better application for me than say a 224/224?
Old 03-28-2005, 09:15 PM
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a while back there was a guy that posted in the dyno section with that cam and put down some good numbers ,but as with any reverse split it needs a free flowing exhaust to get the full benefits
Old 03-29-2005, 03:32 AM
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My car has it with ported heads with 2.02 in. and 1.60 ex valves. very flat tq and hp numbers. power everywhere. A good cam, rough idle.
Old 03-29-2005, 08:36 AM
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I liked my 224/224 better than my 230/224. The single pattern just felt stronger. But when I sold the TR230 to a local guy, after I installed it for him he put down 410 rwhp with stock heads through a M6!
Old 03-29-2005, 10:32 AM
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i loved that cam when i was cam only. put down nearly 400rwhp with a very nice torque curve on my car. that was through the 12-bolt and 4.11's.

a while back there was a dyno comparison of the tr224/224 and the tr230/224 and it was very interesting. the tr230/224 followed the tr224/224 dyno almost exactly until the tr224/224 peaked and the tr230/224 pulled a little past it. it was around 5 or 10 hp or so.

so, while you're not going to leave much on the table with the tr 224/224 over the tr230/224, there is a little hp there. however, the tr224/224 drives much nicer.
Old 03-29-2005, 10:44 AM
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Here you go.

https://ls1tech.com/forums/showthrea...ighlight=tr230

Thru 3'' duals or a cut-out, that graph would have been even more amazing.
Old 03-29-2005, 10:52 AM
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I made 440rwhp/400rwtq 2.5 years ago with that cam and TEA stg. 2 5.3L heads....through a 12 bolt. no EWP, no LSX intake, etc. Streetable 10.8:1 compression and 28 degrees of timing.
Old 03-29-2005, 11:28 AM
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Its an excellent cam . I had it for over a year in my daily driven a4. I was even concidering going back to that cam. It made excellent power and Is relatively small by todays standards while still providing a great power. If youhave any specific questions feel free to msg me
Old 03-29-2005, 09:25 PM
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Thanks for the responses! I'm thinking I will go for it here in a month or so. Who minds a rough idle, anyway?!!?!
Old 03-29-2005, 11:27 PM
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I like the idle, that is one reason i bought it. that and valve clearance is ok also.




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