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408. what will it make?

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Old 03-26-2009 | 10:19 AM
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Default 408. what will it make?

hitting the dyno friday morning.
408 iron block
11.7 compression
tea ported tfs 235cc heads
247 255 624 624 108ICL pat g cam hyd roller comp LSL lobe
super victor intake
1050cfm aed 4150 carb
ewp
alt, no other accessories.
1 3/4 x 3" headers
3" merge y into a 4" full exhaust. bullet and dynomax oval muffler.
th350
yank 8" race converter (52-5400)
steel driveshaft
9" 4.33 gears, slicks.

hoping to make 500, but i dont know if its going to be possible.
should put a # down at the track, but i dont think its going to make insane power on the dyno.
i can see it only doing 490.
Old 03-26-2009 | 01:02 PM
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prob 465-495rwhp with that driveline and 570-590tq is my est.
Old 03-26-2009 | 01:26 PM
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The TH350 won't suck up too much power, but the 9" will. Looks like it should put down solid numbers in the VERY high 400's if not budge the 500 mark and go over. I'd like to see the outcome, keep us updated.
Old 03-26-2009 | 05:13 PM
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What kind of numbers are you personally expecting to put down at the track?

That's a very nice setup btw.
Old 03-26-2009 | 05:33 PM
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Originally Posted by Gaunt
What kind of numbers are you personally expecting to put down at the track?

That's a very nice setup btw.
raceweight was 3410 before, but i have taken some weight out of the car.
cant say how much, but id guess 20-40 pounds. im going to scale it within the next week as well.
hope to run 6.3-40's 1/8 mile.
Old 03-27-2009 | 02:20 PM
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he got 510whp still needs to be leanedo ut a little too. I was there and i will be working on a vid!
Old 03-27-2009 | 03:39 PM
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here ya go
http://www.youtube.com/watch?v=YMoK6fPNNws
Old 03-27-2009 | 04:56 PM
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https://ls1tech.com/forums/dynamomet...-hit-dyno.html
thanks, dan!!!

Last edited by TJ; 03-28-2009 at 10:49 PM.



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