drdave81's latest activity
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drdave81 replied to the thread Real Benefits to 91/93 Octane in a regular LQ4???.I have an LQ4, tuned from Blackbear and usually just run their 87/89 tune. They provide you with both an 87/89 tune and a 91+ tune. So... -
drdave81 replied to the thread Real Benefits to 91/93 Octane in a regular LQ4???.It's not so much a power gain by running premium as a power loss by not running premium. As stated above, the PCM adjusts timing based...
