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-   -   New 418 numbers.. 469rwhp unlocked 521rwhp locked.. (https://67-72chevytrucks.com/vboard/showthread.php?t=425018)

Super73 10-08-2010 05:06 PM

New 418 numbers.. 469rwhp unlocked 521rwhp locked..
 
3 Attachment(s)
There are 3 sheets..
347 vs 418 locked
347 vs 418 unlocked
418 locked vs unlocked

418ci
11.14 - 1 cr
72cc AFR 225 heads with light weight intake valves
Weisco piston set in the hole for a 300+ shot of N20 (rings gapped accordingly)
Custom 245/260 .646/.629 Hyd cam
Super Victor (Box stock)
NX 2 stage plate
4150 to dominator adapter
Dominator TB
EWP
Edelbrock 1 3/4 stepped to 1 7/8 with HVMC (I know I need bigger)
4L80E
4500 rpm verter (that's where it was flashing with the toqueless little 347, lock up showed almost 10% slip )
4.56 gears
315/60/15 drag radial

taank 06-04-2011 07:36 PM

Re: New 418 numbers.. 469rwhp unlocked 521rwhp locked..
 
Nice


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