C7 intake manifold on my 5.3
09-08-2014, 10:27 AM
#37
On The Tree
Join Date: Feb 2003
Location: SC
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I got mine installed over the weekend. Turned out good.
rough numbers using an iphone app called G-tach, I checked my 1/4 mile times and trap speed.
before was 14.76 @ 107 mph after was 14.18 @ 109 mph. granted it's a phone app and not a drag strip time slip but I can feel the extra pull on top. Sent my Diablosport logs in and there was no changes required after the installation. It was pulling more air on the top end. A/F ratio leaned slightly from 12.5 to 12.6 - 12.7 WOT which is about where it needs to be.
side by side, L86 on left, LT1 on right. I added the silver radiant heat insulation.
installed:
rough numbers using an iphone app called G-tach, I checked my 1/4 mile times and trap speed.
before was 14.76 @ 107 mph after was 14.18 @ 109 mph. granted it's a phone app and not a drag strip time slip but I can feel the extra pull on top. Sent my Diablosport logs in and there was no changes required after the installation. It was pulling more air on the top end. A/F ratio leaned slightly from 12.5 to 12.6 - 12.7 WOT which is about where it needs to be.
side by side, L86 on left, LT1 on right. I added the silver radiant heat insulation.
installed:
09-08-2014, 12:49 PM
#39
Teching In
iTrader: (1)
Join Date: Oct 2007
Location: NJ
Posts: 16
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I got mine installed over the weekend. Turned out good.
rough numbers using an iphone app called G-tach, I checked my 1/4 mile times and trap speed.
before was 14.76 @ 107 mph after was 14.18 @ 109 mph. granted it's a phone app and not a drag strip time slip but I can feel the extra pull on top. Sent my Diablosport logs in and there was no changes required after the installation. It was pulling more air on the top end. A/F ratio leaned slightly from 12.5 to 12.6 - 12.7 WOT which is about where it needs to be.
side by side, L86 on left, LT1 on right. I added the silver radiant heat insulation.
installed:
rough numbers using an iphone app called G-tach, I checked my 1/4 mile times and trap speed.
before was 14.76 @ 107 mph after was 14.18 @ 109 mph. granted it's a phone app and not a drag strip time slip but I can feel the extra pull on top. Sent my Diablosport logs in and there was no changes required after the installation. It was pulling more air on the top end. A/F ratio leaned slightly from 12.5 to 12.6 - 12.7 WOT which is about where it needs to be.
side by side, L86 on left, LT1 on right. I added the silver radiant heat insulation.
installed:
