Hi everyone, I recently got a V20 1986 dualC

[hardboiled]

yes i did keep the most of the parts and pieces, but i didnt keep the windshield.

Many of the stainless steel parts i keep from the 73' boat are made of a better quality than the one on the 86' boat, so i look forward to replace some of then.
The fuel cap looks great made of stainless steel and the one on this boat is made of plastic.

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Today im mounting the boat on concrete blocks to remove trailer out.
--Theres something i need to know, how do i remove the Blue paint from the bottom of the hull?? is it there a special liquid to remove paint without the need to sand it? or which way is best and also i need to know how to make the bottom shine like new. If i were to paint it do i use Gelcoat only or i need some other type of paint?

---To bond the hull damage parts, Gelcoat powder mix with resine and make a paste, is this good enough to seal the gelcoat damage parts or do i need to apply Gelcoat alone in those areas?

I dont want to take long time to fix and paint, cause i need to get the engine fix asap.