im sending my super b into htt to make it into a super stock 62. im thinking of changing from jammer 3's to jammer 5's or bd's 155. which would be the better one to go with and how do you install the new nozzles. do you need any specialty tools?

 

I believe they are nearly if not the same. You need need any special tools and the instructions are fairly well written. Seemed like the hardest thing for me was the valve cover.