p1 how much psi
10-23-2009, 02:00 PM
#41
Launching!
Join Date: Aug 2007
Location: Reno NV
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15-16psi is about the most people have seen on built motors, ported heads, headers and camed applications. This TBSS AWd LS2 is making 10psi at 6500rpm stock heads, stock bottom end with a pretty good size cam, 1/7/8" kooks long tubes and dual 3" all the way out. We have a 3.7" blower and 7.5" crank(stock truck size) ATI 8rib kit so no slip. We live at high altitude so sea level it makes 12-13psi with the same pulley. Dont forget its a 6.0l LS2 so 10.8:1 cr so you would see just alittle less boost on a L92-LQ9 6.0l
http://www.youtube.com/watch?v=k7LKrAHW9PQ
http://www.youtube.com/watch?v=k7LKrAHW9PQ
10-23-2009, 07:22 PM
#42
15-16psi is about the most people have seen on built motors, ported heads, headers and camed applications. This TBSS AWd LS2 is making 10psi at 6500rpm stock heads, stock bottom end with a pretty good size cam, 1/7/8" kooks long tubes and dual 3" all the way out. We have a 3.7" blower and 7.5" crank(stock truck size) ATI 8rib kit so no slip. We live at high altitude so sea level it makes 12-13psi with the same pulley. Dont forget its a 6.0l LS2 so 10.8:1 cr so you would see just alittle less boost on a L92-LQ9 6.0l
http://www.youtube.com/watch?v=k7LKrAHW9PQ
http://www.youtube.com/watch?v=k7LKrAHW9PQ
10-25-2009, 08:37 AM
#45
12 Second Truck Club
Join Date: Dec 2005
Location: Rhode Island
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had my truck on slowhawks mustang dyno yesterday, doing 1/4 mile pulls to check the shift points after the new converter. We were hitting 16 PSI on the 1-2 shift.
BTW most hated, I'm running a 224/228 cam and a yank pro truck 3200
BTW most hated, I'm running a 224/228 cam and a yank pro truck 3200
10-25-2009, 01:13 PM
#46
I paid my buck-o-five
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