Dyno Results -RPM-Motors Small Bore LS7 heads on a 4.005 Bore - C5Z06
02-15-2012, 10:43 AM
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Dyno Results -RPM-Motors Small Bore LS7 heads on a 4.005 Bore - C5Z06 TSP 402 short block 11.1:1
Eagle Crank/Rods/Diamond -15cc pistons/ARP everything
RPM small bore CNC LS7 heads. 60cc
RPM Ported LS7 Intake/ 96mm NW Throttle body
236-248 .648/651 114lsa
ARH 1 7/8 headers no cats.
powerbond ud pulley
diamond stage 2 clutch/ Light flywheel
ls7 rail/injectors
ls7 rockers trunion upgrade
Halltech air intake
Evans Water pump
This is our first test on the 4.00 bore - clearly, we can cam this up some if we want to. In the meantime it drives beautifully, idles like a champ and has a great torque curve.
First Warm Startup:
http://www.youtube.com/watch?v=2E56w...layer_embedded
Dyno Run:
http://www.youtube.com/watch?v=9efkY...layer_embedded
Old Motor Out:
New Shortblock:
New Small Bore LS7 Heads:
RPM Ported LS7 Manifold:
I picked up this short Block used with under 1500 miles thats why the -15cc dished pistons. If you bumped this motor to 11.7:1 it would have been kissing 550/500. But I got a smoking deal on the motor. Also this cam is very mild and we may end up putting something larger in and see what she does.
Eagle Crank/Rods/Diamond -15cc pistons/ARP everything
RPM small bore CNC LS7 heads. 60cc
RPM Ported LS7 Intake/ 96mm NW Throttle body
236-248 .648/651 114lsa
ARH 1 7/8 headers no cats.
powerbond ud pulley
diamond stage 2 clutch/ Light flywheel
ls7 rail/injectors
ls7 rockers trunion upgrade
Halltech air intake
Evans Water pump
This is our first test on the 4.00 bore - clearly, we can cam this up some if we want to. In the meantime it drives beautifully, idles like a champ and has a great torque curve.
First Warm Startup:
http://www.youtube.com/watch?v=2E56w...layer_embedded
Dyno Run:
http://www.youtube.com/watch?v=9efkY...layer_embedded
Old Motor Out:
New Shortblock:
New Small Bore LS7 Heads:
RPM Ported LS7 Manifold:
I picked up this short Block used with under 1500 miles thats why the -15cc dished pistons. If you bumped this motor to 11.7:1 it would have been kissing 550/500. But I got a smoking deal on the motor. Also this cam is very mild and we may end up putting something larger in and see what she does.
Last edited by ZGLASS; 02-15-2012 at 08:15 PM.
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03-13-2012, 02:09 PM
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http://forums.corvetteforum.com/c5-p...2-and-ls3.html
This is the trunnion upgrade I was talking about.
This is the trunnion upgrade I was talking about.
