The regearing will help with how it feels but doesn't add power.
Getting a 400-450hp 383 stroker to 500+hp may be difficult depending on what parts they used to get to their number. If they used restrictive parts than it will be easy to increase power. If they were already using good pieces...
I hated almost every flex head ratchet that was handed to me for years. Finally I tried and now love this craftsman one. It does have some indents to help hold in its flex but easy enough to readjust
I’ve just been using power steering fluid.
The outer edges fit in groove of booster and inner lip has the cylinder sliding through it. My theory on the first one was a lack of lubricant or a burr that caught. Ordered a second one. It felt super soft to me. Made sure no burrs and good...
Yes. Without taking off firewall.
Followed instructions. Bleed pressure, remove lines, remove master cylinder bolts, slide/swing master to side, remove booster bolts, slide off carefully to not lose parts. Then it gets “fun” swapping seals. (My hands are x large).
Here is one of my ateam(on right) seals next to my prior seal(on left). The prior seal had a crack in the groove. The a team seal was so soft that it swelled up almost immediately on both the first and second kit I bought. They were the same size before installation.
https://piratejack.net/2771004x-hydro-boost-repair-kit/
This is the seal kit. Wish they offered just the one seal as this did cost more and had more than I needed. They also offer a bigger kit with more parts if you want to rebuild farther.
I just did the seal replacement myself. The seals on Amazon/ateam performance were too soft and kept ripping on me. The ones from pirate were slightly stronger and held up better.
Access issues aren’t too bad. I didn’t do anything in the area of the pedals. All under the hood.