Chevy 193 Swirl port Mission Impossible
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Re: Chevy 193 Swirl port Mission Impossible
They are 2.1" valves that flow 318 at high lift and a 1.94" that flows 260
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Re: Chevy 193 Swirl port Mission Impossible
A lot easier to get a -$treetRa¢e- if you show up with ID-able "swirl port" truck heads on vs CNC SRH V Factor heads on your racer.
Is the 1.94" version with a 50° valve job angle?
Is the 1.94" version with a 50° valve job angle?
Re: Chevy 193 Swirl port Mission Impossible
Yes
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Re: Chevy 193 Swirl port Mission Impossible
Incredable good thread and with videos.
Thanks thanks Charlie for your efforts.
You've allowed us to learn with you.
You are one of the guys that make this forum worth while.
Thanks thanks Charlie for your efforts.
You've allowed us to learn with you.
You are one of the guys that make this forum worth while.
Re: Chevy 193 Swirl port Mission Impossible
I am very busy so I don't give Speedtalk the time I used to. Thanks
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Re: Chevy 193 Swirl port Mission Impossible
Medication. Seeing what happens now if the fin/ vane/ ramp is at the 8 o'clock position would be interesting to me..
Great videos.
Great videos.
Re: Chevy 193 Swirl port Mission Impossible
I do quite a few videos on changing ramp clock positions and recording air and dykem flow patterns. 8:00clock happens. Thanks
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Re: Chevy 193 Swirl port Mission Impossible
Not for a while. Thanks
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Re: Chevy 193 Swirl port Mission Impossible
I will go back thru your videos and review them.
Thanks Charlie.
Thanks Charlie.
Re: Chevy 193 Swirl port Mission Impossible
Gotta say I enjoyed your videos on these... I'm guessin' these won't be ideal at that port volume for something like TPI unless it was a mite bit over 350ci
Re: Chevy 193 Swirl port Mission Impossible
At 240cc and over 300 cfm they will need some compression and cubes! Thanks
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Re: Chevy 193 Swirl port Mission Impossible
I enjoyed all of it! My son and I built a swirl port special a few years back that runs way harder than it should. Some mild port and chamber work, 1.6 exhaust valves, hyd roller cam, 9.3 compression, headers, rpm intake, 4180 hoĺley. Now after seeing Charlie's testing I've got some ideas to make it better.
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Re: Chevy 193 Swirl port Mission Impossible
I like it! Thanks!Bob Hollinshead wrote: ↑Thu Mar 21, 2024 10:21 pm I enjoyed all of it! My son and I built a swirl port special a few years back that runs way harder than it should. Some mild port and chamber work, 1.6 exhaust valves, hyd roller cam, 9.3 compression, headers, rpm intake, 4180 hoĺley. Now after seeing Charlie's testing I've got some ideas to make it better.
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