LE1 Dyno Results
Those are the numbers I'd expect for a LE1/CC306 car, proven 400rwhp combo. Hopefully we can get a graph on here.
Makes me want to keep my CC306 and send another set of heads to Lloyd.
Moe what's your location?
-Dustin-
Makes me want to keep my CC306 and send another set of heads to Lloyd.
Moe what's your location?
-Dustin-
^^^Agreed. The only time you'll see much difference in power from a 350 to a 355 ci (all other variables the same of course) is if the 355 has a rotating assy that weighs the same or less. Even then, likely less 5hp or less between the two. This is especially true with small valve heads such as the LE1s.
^^^Agreed. The only time you'll see much difference in power from a 350 to a 355 ci (all other variables the same of course) is if the 355 has a rotating assy that weighs the same or less. Even then, likely less 5hp or less between the two. This is especially true with small valve heads such as the LE1s.
LS1 Tech Stories
The Best V8 Stories One Small Block at Time
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine
Verdad Gallardo
7 Most Reliable High-Performance Engines GM Has Ever Built
Verdad Gallardo
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin
Verdad Gallardo
6 Common C5 Corvette Failures and What's Involved In Repairing Them
Pouria Savadkouei
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph
Verdad Gallardo
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked
Pouria Savadkouei
Top 10 Most Powerful Chevy Trucks Ever Made!
Hennessey's New Supercharged Silverado ZR2 Has 700 HP
Verdad Gallardo
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes
Verdad Gallardo
Yep it was me!!!! Before the dynotune I had it mail tuned and only made 377rwhp and 349lbs of torque. Here is one of the graphs this was the 402rwhp sae 386lbs of torque sae one though. I never took the picture of the 403 sae rwhp. Sorry about the picture I should have taken it closer. Remember this is a 355 with a 306cc cam through a 9" with some huge 315's out back.
Last edited by djm_e22; Oct 13, 2009 at 07:24 AM.
I'm in San Antonio, but I use Dynos at Maxwell Dodge in Round Rock, One in Waco, actually Valley Mills, a couple in Ft hood and Killeen..
Most of the time, a 355 is built because the factory bottom end is worn. The .030 over-bore is more of a neccesity when rebuilding rather than a performace-enhancing mod. While you're in there, might as well add forged pistons+rods and good bearings to make it sturdier.
Last edited by Colin91Z; Oct 13, 2009 at 10:00 AM.
depends on compression ratios between the two as well
depends on the transmission, if you're talking 4L60e with a convertor that isn't ridiculously loose, I'd imagine prolly somewhere in the 380s
i wonder what the #s would be through an auto and 9"
