***SP Quick Spool Valve Results on Precision 6265 Billet VIDEO INSIDE!!!

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Sound Performance Quick Spool Valve Results!!!

Mod List:
-Precision 6265 Billet with 1.00 Divided housing
-SP QSV
-Sharkey Undivided manifold
-4" DP/MP
-ProEFI 128 Standalone with E85 Flex Fuel setup
-Titan S1 Cams
-Stock longblock

Final Numbers:
525whp and 477wtq @ 18psi
611whp and 580wtq @ 22psi
645whp and 633wtq @ 24psi
668whp and 640wtq @ 27psi
694whp and 691wtq @ 31psi

Difference with and without QSV:
Boost --- From 6psi to 15psi @ 3600rpm
Horsepower --- From 260whp to 360whp @ 3900rpm
Torque --- From 360wtq to 480wtq @ 3900rpm

Gains:
Boost --- 500rpm spool increase
Horsepower --- 90whp increase @ 3600rpm
Torque --- 110wtq increase @ 3600rpm

Notes:
300whp @ 3700rpm
300wtq @ 3200rpm

600+whp from 4500rpm to redline!!!
30psi @ 4200rpm!!!

Video Link:
http://www.youtube.com/watch?v=1Voc7II9NC4

Dyno Graphs:

With and Without QSV





525whp and 477wtq @ 18psi





611whp and 580wtq @ 22psi





645whp and 633wtq @ 24psi





668whp and 640wtq @ 27psi





694whp and 691wtq @ 31psi





18psi vs. 31psi






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