Intake port size

[08flstf]

Was wondering if anyone could tell me the intake port size on a stock M8 107 head or the size on an M8 screamin eagle head. Am considering doing a 124 bolt on kit for my 107 and trying to decide between the screamin eagle 64mm throttle body or the HPI 62mm. HPI usually gives you a choice of sizes on the manifold to match the port size (not sure if this is the case on the M8 throttle body or not).

[Don D]

1.9"

[08flstf]

Thanks. Same on both I guess?

[Don D]

Yes they are