PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

231/237 cam red line??

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Old Sep 11, 2004 | 11:42 AM
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Default 231/237 cam red line??

What do people with this cam have the red line set. I think mine is around 6300. I think that is shy yet as the car is still pulling nice before the shift. I still have the stock 273's in so I am going to wait till I get them 3.73's in ( six months of being in back order and still no thick gear ) to see if that changes anything since I had the tuner tune it for them right away.

Let me know if I should send it back and bump up the red line.
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Old Sep 12, 2004 | 10:19 AM
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With that cam, for the best times you'd want to shift around 6700 i believe. So set the limiter a little higher so you don't hit it at the track.
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Old Sep 12, 2004 | 10:27 PM
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231/237 with stock heads,a4/st3500, 3.23 I set limiter off @ 6800, on 6799-shift 1/2 @6600 and 2/3 @ 6500 ( if I set 2/3 up higher , with lag will hit limiter)
good luck Johnny
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Old Sep 16, 2004 | 08:18 AM
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Update.......... called my tuner and they have my limiter set at 6200 and the shift point at 6100..... He said to send the computer back..... so there is a week of down time for me. Thought that was a bit shallow for my cam.....still was pulling real nice before the shift. Can't wait to feel the full pull

Thank for the info guys
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Old Sep 16, 2004 | 12:25 PM
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the larger your stroke the lower your redline will be. so a given RPM band will vary.
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