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Discussion Starter #1
Well today we hit the dyno didn't get the numbers we were expecting

Here's the combo

363 dart block
Victor jr heads
Trickflow r carb intake
850 qf blow through
V1 with 918 motor sports impeller at 5 psi
Comp cam blower cam
-RPM Range: 2000 to 6000
-Valve Timing: 0.006
-Lobe separation (degrees): 114
-Intake Centerline (degrees): 110
-Valve Lash: Hydraulic
-Duration: Intake 276/ Exhaust 280
tko 600 McLeod clutch
382rwhp is the v1 choking it out? Any input is appreciated
 

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Try it without the blower? Those should be NA numbers at the very least!

Something is seriously wrong I think. Not much help but keep us posted. Good luck

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Discussion Starter #3
Yea that's my thoughts we didn't do a n/a pull we ran outta time was just looking for some opinions before we pull this blower off
 

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Yea that's my thoughts we didn't do a n/a pull we ran outta time was just looking for some opinions before we pull this blower off
I wouldn't pull it off completely, just take off the belt and discharge tube.

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Discussion Starter #5
Found a hurt impeller it was barely making 5psi I would think the motor should almost make that power
 

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You should be making 650+.....but not at 5psi. What size crank and blower pulley. Is that a S or T trim? You wont make any power with that blower until you make at least 15psi
 

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You definitely need more boost for 1 thing. What is ur current pulley setup?? My mild dart 331 supercharged on a mustang dyno made around 615hp at the tire with a tko tranny. And made 570's at the tire when I switched to a built TH400. Here are the specs below...

Dart shp block
-Eagle 331 rotating assembly, steel crank, h-beam rods
-AFR 165cc heads with comp cam spring kit upgrade
-1.6 roller rockers
-Tfs upper and lower track heat intake
-Comp cam .580int. .588exh. @.50 236int 248exh
-1 3/4" longtubes, 3 inch exhaust, 10 series flowmasters dumped at the rear axle
-Vortech older v2 s-trim w/powerpipe making 12-13lbs with a 3.15" upper and 8" lower crank pulley
-Vortech after cooler setup
-Coan TH400 tranny with 3500 stall
-Built 8.8 with strange 33 spline axles, 3:73 gear, spool and c clip eliminators, girdle cover.
-aeromotive dual phantom in the tank fuel system running on pump e85
-holley efi ecm
 
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