03-06-2019, 08:15 PM
1 1/4 as a single is perfect, for twin carbs you ideally want 1 1/8ths as years ago Dad found the 1 size up tends to over feed things a bit unless your set up is perfect - Overfeeding your 7 will make it fat & an overweight trials 7 tends to trail behind <grin>
Howard - if your bunch of exhaust banana's goes down, you can make your intake manifold horizontal or even up - the opposite of mine above
Aye
Greig
Howard - if your bunch of exhaust banana's goes down, you can make your intake manifold horizontal or even up - the opposite of mine above
Aye
Greig