Removing the Powerhead will give you complete access to the lower bolts. Someone mentioned adapters, but they can affect the amount of torque that gets to the bolt, and/or the amount of Torque you need to apply
Even switching from 1.5:1 to 1.6:1 rockers will complicate a reprogram
The hardest thing about Carbs and Mechanical Distributors, is making sure the guy buys USCG certified items. Same goes for the FI systems but a lot of Hot Rodders just ignore it cause, they are Special, and rules are for...
I wasn't concerned. I see lots of Trailers without plates. Mine fell off and I towed for a few weeks without it. Made for fewer Photo Radar Tickets
Get a Plate from a friend, or go and resister it as a Homemade Trailer, stamp the Serial with your Name and a #
This is the sequence I've used
What is the Torque Spec?
If it is, say, 18ft lbs, Are you doing 18lbs from the get go, or are you doing 10 lbs, then once all are done, you go over again with 15lb, and then again with 18lbs, and then a 2nd time at 18?
You say it is a 21", and the pics you show a 17" and one that can't be determined.
You can just mark the prop and hub with a Sharpie, then go an run it for a bit, then take the prop nut off and see if the mark has split.
If the prop is in good condition, just about any prop rebuilder will rehub...
Welcome to iboats
What pattern are you using when torqueing the Head Bolts?
When it comes to Lapping a Head, Close, isn't good enough. Curious, what grit did you use?
Recheck the Block where the Gaskets go, for trueness. You say the new Head fit snug, with not visible Gaps, well you can't see...
Wasn't part of the Plan, but fecal matter happens. I was fairly close to shore and the water wasn't more than 3 1/2 ft deep. I stood up and the boat was still capsized, I remember seeing the Prop spin a few more times then quit. I flipped boat back over and retrieved the Gas Tank, Anchor and...
If I could I would. For the past several years, it has been rain rain rain and more Rain. The River is very high, the Lakes are very high, and the Mosquito population, well there are more of those Blood Suckers than ever.