Hey guys , have an 04 Cobra , MMR stroker , stage 2 cams , long tubes , 2.4 K.B at 20 lbs........., anyhow it was tuned by HP by Herman and I've PM'd him with no response to my next query ( might be doing the mothers day thing) . It was tuned with about 96-97 octane ( pump gas and some torco) I am going to a dyno shootout and was going to pump it up to 105 octane and add a degree or two of timing . Any input on this would be great wether it would be safe with one or two deg max increase in timing with the 105 octane . Thanks