Dyno of Champion Stage 2 heads on my 07Z
11-03-2014, 01:15 PM
#1
Burning Brakes
Thread Starter
Dyno of Champion Stage 2 heads on my 07Z
Beehive springs and fresh factory exhaust values with CNC milled .030 and ported factory intake. Based on the numbers I have seen for non cammed engines with CAI only this is about what I had hoped to see. It makes big power but I can feel the lack of timing at lower RPMS. I am just putting her down for the winter so won't get to enjoy the mods until the spring. This is always the worst time of year to live in Canada.
Edit - This was done for the exhaust valve fix BTW. I wanted stock sound and idle but it was a chance to squeeze out a bit more power. Numbers are on a Dynojet.
Edit - This was done for the exhaust valve fix BTW. I wanted stock sound and idle but it was a chance to squeeze out a bit more power. Numbers are on a Dynojet.
Last edited by nuck; 11-03-2014 at 05:23 PM.
11-03-2014, 11:56 PM
#3
Burning Brakes
Thread Starter
Yes but heads milled .030 as well. I had it tuned on a 50-50 mix of 91 and 94 but I normally run the 94. Next think is probably just an x pipe if I can find a factory 2011 unit or fab one that lays out the same.
11-12-2014, 10:00 PM
#5
Drifting
Member Since: Apr 2008
Location: halton region Ontario
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outstanding numbers for a stock cam...mild mannered madness.
400 fptorque to the wheels just off idle...wow.
congrats.
There is a good side to winter ....... dreaming about driving in the spring ........ passes the time ... that is what I call value added.
400 fptorque to the wheels just off idle...wow.
congrats.
There is a good side to winter ....... dreaming about driving in the spring ........ passes the time ... that is what I call value added.