273 or NOT 273?

Amazingly enough I had 4.56’s and 11.75:1 and my engine was very streetable.

This time it’s 12:1 or a skosh more (I have to measure it) and 4.88’s.

My wife could drive the former and I’m betting she can drive it with this iteration. And she’s not into cars like that.

Oh yeah, this engine will have a tunnel ram.

And it’s a STREET car.
LOL, I have no doubt. My friends parents drove a SS Ford Galaxy with a 427 side oiler, 4 speed, factory fiberglass fenders, teardrop hood and trunk lid. It was their only car, and his, 110 lb, mother drove it all the time, and she could make it go... But that was the 60's. They drove it on the street, but lets face it, it was not a street car. 1964 Ford Galaxie 500 Fastback Lightweight I've also seen SS cars trailered in a few blocks away and street raced like they were street cars also. What fuel are you running? Believe me, I don't doubt you, but I think you are out of a lot of our league with parts, experience and money. I'm also sure that your car was not cheap to build. It matters not to me if you run your car on the street, it is nowhere near what I would consider a street car.