Actually, the DiabloSport hand-helds are pretty darn good. I'm able to datalog approximately 30 minutes of drive time, save it to a file, send it to my tuner and he can make a custom tune via CMR software and send it back. Great results and safe with the A/F's if the tuner knows what he's doing. This is on a heads/ cam / big injector/ converter/ long tube car.
Anyone remember the "Baby LT1" they put in the Caprice? It was called an L99, it was the same externally as an LT1, just a smaller bore, stroke, and different heads. 4.3 liter / 265 cubic inch.
I wonder if the new L99 will be similar that way compared to the LS3, in addition to the AFM & VVT? I mean... look how much HP they are squeezing out of the V6, no reason that cant optimize the smaller V8 as well - the compression ratio is higher in the L99 vs the LS3 as well..... sooooo something is different internally for certain.
Besides, I am confident the HP rating they are posting on the LS3 is severely under rated.... but the L99 may be more accurate.
Hello dear, I would like to ask how to replace the bad valve lifter on the Camaro 2012 L99 8V. I have heard the tickle noise when engine run.. I heave recorded the voice for sure and check. I think it is some broken valve lifter.
You can check here on this link...
I have a 2010 Camaro SS 6.2L LS3 Manual Trans 129xxx... bone stock nothing done on it at all... I've done some research and all the info i can find is to check wires for cut or exposed wires, bad connectors, bad throttle body, gas pedal... Well I did check all that, I did find the wires...
Gaining Horsepower By Pulling the Fuses In A Late Model Camaro
If you are new to owning a 2010 or 2011 Camaro equipped with the L99 or LS3 V8 engine, then you may not be aware of a simple trick that could unleash a few extra horsepower.
There are two specific spark timing tables housed in the...
I have the 2013 2SS RS auto with the LS3 and I am trying to keep it a daily driver but I want it at mid to high 600's on RWHP and someone had said you can do this without a supercharger which I would love to do if anyone can guide me in the right direction thank you.
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