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The 830HP pump gas 434 that could

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Old 05-14-2020, 12:29 PM
  #101  
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When do you go to chassis dyno? Should be interesting to see delta.
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Old 05-14-2020, 01:03 PM
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Originally Posted by cdubbzz
565rwhp with cathedral heads/FAST intake etc...I've got a build thread in this section somehwere
One of the better 408's I've seen on here. I'll try to find that thread.

Edit -- https://ls1tech.com/forums/generatio...pic-heavy.html

there it is
Last edited by Darth_V8r; 05-14-2020 at 01:09 PM.
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Old 05-14-2020, 01:35 PM
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Originally Posted by Darth_V8r
One of the better 408's I've seen on here. I'll try to find that thread.

Edit -- https://ls1tech.com/forums/generatio...pic-heavy.html

there it is
That's a good one.
Good thing about these old cathedrals is that they still perform so well.
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Old 05-28-2020, 04:10 PM
  #104  
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To all the haters..fresh fill of 93
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Old 05-28-2020, 08:23 PM
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Is that the WAWA in Whiting on Rt.70?
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Old 05-29-2020, 08:33 AM
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I was looking at photo of motor is that a vacuum pump with a overflow tank on the passenger side there? It may be a little early to tell how is that working out there - any issues with a lot of oil in tank etc.?
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Old 05-29-2020, 12:09 PM
  #107  
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Originally Posted by Double06
I was looking at photo of motor is that a vacuum pump with a overflow tank on the passenger side there? It may be a little early to tell how is that working out there - any issues with a lot of oil in tank etc.?
Yes sir and working out just fine. Emptied the overflow after 40 or so miles.

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Old 07-18-2020, 10:01 AM
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Any track times on this thing yet?
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Old 07-18-2020, 07:51 PM
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Originally Posted by helicoil
Any track times on this thing yet?
Sadly I have to rely on someone else for the tuning and he's been jammed up. In truth I plan to street race it more than anything and use that Dragy math!
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Old 07-19-2020, 02:02 AM
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Futral Motorsports built this N/A 850 HP LS 427ci.....14 years ago. Does anyone happen to have the dyno video....? I remember when they posted it back then....the video links are all dead now. It sounded like a jet engine on the dyno....

For a customers daily driver.....how badass would that be....

https://ls1tech.com/forums/generatio...ers-video.html
Last edited by stilealive; 07-19-2020 at 05:12 AM.
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Old 07-27-2020, 08:41 AM
  #111  
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Working out the fuel curve....this 2nd gear pull just to 7k, I cant wait for the 8k shifts
next up timing, only has 23* right now
Enjoy
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Old 07-27-2020, 08:49 AM
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Engine sounds horny.
​​​​​​
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Old 07-27-2020, 09:06 AM
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[

QUOTE=stilealive;20270893]Futral Motorsports built this N/A 850 HP LS 427ci.....14 years ago. Does anyone happen to have the dyno video....? I remember when they posted it back then...the video links are all dead now. It sounded like a jet engine on the dyno....

For a customers daily driver.....how badass would that be....

https://ls1tech.com/forums/generatio...ers-video.html[/QUOTE]
lmao. Look at the low lift cam specs. .921”/.880”. Sounds like it would be a great street cam lol
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Old 07-27-2020, 09:18 AM
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Originally Posted by Jimbo1367
Originally Posted by stilealive
Futral Motorsports built this N/A 850 HP LS 427ci.....14 years ago. Does anyone happen to have the dyno video....? I remember when they posted it back then...the video links are all dead now. It sounded like a jet engine on the dyno....

For a customers daily driver.....how badass would that be....

https://ls1tech.com/forums/generatio...ers-video.html
lmao. Look at the low lift cam specs. .921”/.880”. Sounds like it would be a great street cam lol
And it's on a very streetable 114 LSA...
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Old 07-27-2020, 04:28 PM
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Originally Posted by cdubbzz
Working out the fuel curve....this 2nd gear pull just to 7k, I cant wait for the 8k shifts
next up timing, only has 23* right now
Enjoy
https://youtu.be/SmWqIhxlAXw

Very nice...
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Old 09-17-2020, 05:19 PM
  #116  
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Well even with used tires and 10yo rear shocks she still hooks off the foot brake.

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Old 09-17-2020, 07:55 PM
  #117  
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Gettn it....nice work bud
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Old 09-17-2020, 10:15 PM
  #118  
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She gone
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Old 09-18-2020, 09:27 AM
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Nice!
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Old 11-22-2020, 09:06 PM
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cdubbzz, which CID intake do you have on this engine, the 4.5 or 5.0 ?
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