CC503 vs. CC306
One of my Caprice wagons had 2.56 gear in it, I actually got BETTER mileage in drive than overdrive. 65mph in OD was under 1500rpm, pulling it down into drive would put it up a little over 2000rpm and made the engine much happier and that is a stock lowend torque b-body engine with mild intake and exhaust upgrades. I could get mid 20s highway in drive with two guys and an engine in the back with the AC blasting, talking solidly over 5500lbs loaded like that.
The Best V8 Stories One Small Block at Time
With the 3600 stall it's gonna be crazy. Even magazines being paid for advertising struggle to put a positive spin on the Edelbrock stuff.
Just the intake swap netted a power LOSS they had to put a 52mm TB on it just to get it back up to STOCK power but they never tested the 52mm on a stock intake.
Their heads/cam/intake/TB combined make less flywheel HP than a good ported stock heads untouched stock intake with aftermarket cam setup makes at the wheel.
It is stock replacement, not performance parts as they should be.
Even magazines being paid for advertising struggle to put a positive spin on the Edelbrock stuff.
Just the intake swap netted a power LOSS they had to put a 52mm TB on it just to get it back up to STOCK power but they never tested the 52mm on a stock intake.
Their heads/cam/intake/TB combined make less flywheel HP than a good ported stock heads untouched stock intake with aftermarket cam setup makes at the wheel.
It is stock replacement, not performance parts as they should be.
The stock TB is 52mm on these lt1's. And either way, I'm working with a 58mm TB now. So speaking of "zero research", perhaps you should go do some.
http://www.gmhightechperformance.com...ttle_body.html
Stock intake with a stock 48mm TB made more power than the Edelcrap with the stock TB and equal to the Edelcrap with a 52mm TB.
I am the first to dismiss magazine tests but when they publish a negative article about aftermarket parts you know it was bad. Advertisers are how they get paid not subscriptions.
Here is the testing with the Edelbrock heads and cam thrown in.
http://www.gmhightechperformance.com..._software.html
The Edelbrock head and cam with stock intake vs the whole edelbrock package showed your $460 intake "upgrade" made 2hp more average power yet the whole package still made less than 400fwhp. That is sad no matter how you slice it
http://www.gmhightechperformance.com...ttle_body.html
Stock intake with a stock 48mm TB made more power than the Edelcrap with the stock TB and equal to the Edelcrap with a 52mm TB.
I am the first to dismiss magazine tests but when they publish a negative article about aftermarket parts you know it was bad. Advertisers are how they get paid not subscriptions.
Here is the testing with the Edelbrock heads and cam thrown in.
http://www.gmhightechperformance.com..._software.html
The Edelbrock head and cam with stock intake vs the whole edelbrock package showed your $460 intake "upgrade" made 2hp more average power yet the whole package still made less than 400fwhp. That is sad no matter how you slice it
The money you completely wasted on that intake could have gone a long ways in good parts. If nobody ever tells you it is bad you will go on thinking it is good and probably lead others to believe the same.






