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HT - CAM

Look forward to the results.

oldphart has reacted to this post.
oldphart

You're not the only one. Serious mistakes rest on those dyno results  😎

I'm trying to decide whether to choose the wrong one or to choose the really wrong one. I mean, with one choice out of three I can make a real meal of cocking it up  😆

Dool has reacted to this post.
Dool
https://www.youtube.com/channel/UCqZS7_4U_Qp-qdBoWtZVDww/videos

If in doubt I would go for no.2. Not to safe not to extreme.

Quote from Kiwi59 on 14. September 2021, 9:39

If in doubt I would go for no.2. Not to safe not to extreme.

My thinking is that with towing the sidecar, I need to have decent grunt in the middle of the range. This automatically rules out cam 3, but it'd be nice to have cam 2 which is, apparently, better than the TEC or Hitchcocks offering (just coz it's betterer). It probably doesn't make much real world difference but it'd be nice to make an informed choice.

https://www.youtube.com/channel/UCqZS7_4U_Qp-qdBoWtZVDww/videos

The Cam I am running ATM which is what will Dynoed next week is 8.4-3, so Stage 3 !

It seems to pull from 2500 very well and I am expecting a good Torque curve.

So I will perhaps be able to help in that Informed choice after Monday. 😉

oldphart has reacted to this post.
oldphart
Quote from Dool on 14. September 2021, 11:53

The Cam I am running ATM which is what will Dynoed next week is 8.4-3, so Stage 3 !

I know its a bit illogical but the 8.4-3 is the stage 2 cam.

here is the whatsapp part where he explains it to me:

Uploaded files:
  • cams-123.jpg

Never good with Numbers, so Stage numbers are a bit like Gauge numbers except there is a reason for Gauge numbers ❗  The Metric system will do for me and it leaves me just as confused, but I know I felt a bit of hesitance to acceleration( when I first installed the 8.2-3) that became a definite flat spot when changing to the higher lift Cam 8.4-3. 🤷‍♂️

The 8.2-3 was better than Tec on the Butt dyno 😀 . Tec got 31 RWHP.

Higher lift and same duration might give a better looking Line on the Chart !

I am expecting the Torque to be more pronounced and for longer with a small increase in HP

Both H-T Cams Needed more fuel than Tec so I thought, D Day soon.🤞

sam2019 has reacted to this post.
sam2019

another week delay - this time its the weather - some excuses never grow old ...

Dool has reacted to this post.
Dool

Surely the Weather is controlled by the Gods also 😳

D Day Dyno run, beautiful weather.

Adding a line to this Chart.

Must be running out of Colours  🙄

 

Uploaded files:
  • IMG_20210920_080817.jpg
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SoBaoldphart