where u got all that from i have no idea, such as lowering compression with aluminum heads. becaue aluminum heads have a hgher heat dispation ratio than irons and heat contained in the combustion cycle for how long most determines static cyl pressure or static compression as u folk like to call it outside of mechanical compression ratio. It then follows that aluminum heads will yeild a diff staic cyl presure than would the same engine at the same mechanical compression ratio, one that would b LOWER.
As for the number and types of cars i have had, i have owned in Just hot rods to name a few, now 5 2cnd gen Trans Ams, 2 442's and 5 Cutlasses powered by Olds V8 engines of all sizes, 10 GTOs, 3 catalina 2+2s, 3 Model SJ Grand Prixs, 2 DZ 302 69 Z28s 1 with the service package 5 option package the other with the service pack 6 option package. Presently i own 4 cars a motorcycle and a pic up truck, down from a total of 10 vehicles a couple years ago, including 3 motorcycles. I have also owned both Mopar and Ford hot rods, 1 RR, 1 GTX, 1 Sport Satelite among the former, a stang and a 65 390 4 gear galaxie, a number of pintos including a V8 conversion tha i built.
As for the comment about using the tires off my Bmer on my Lesabre ... that was a comment to make clear that i actually HAVE an OLDS powered car tha is in street trim with all its amenities and it runs respectable times with an iron headed small block Olds V8 on street tires and even better on ET streets.
All this in response to the ridicule and antagonistic response tyo the 1st post on the subject, which was meant to enlighten the questioner not elicit disrepect from the other commenters.
As for my educational and automotive experiences, that too was to make sure its understood that im speakin what I KNOW than what i thought or think. Again all in response to the disrespectful responses from other commenters about the 1st post.
AND the original post was entirely on point, as well as included comment to insure tha it was understood that i KNOW what im talkin about, not just think i do.
Like i say folk, i have no problem with folk disagreein with me but i do not respond kindly to disrespect of any kind from anyone, such as the name callin n other childish smack contained in the response to the 1st post. respond to me as a respectful adult and i will respond to YOU in kind, other than that it is what it is in my response and whatever ya wanna do about it, bring it.