looking to do carb swap on my 1985 150 2.0

[gotboostedvr6]

Would I be wasting my time going to 200 carbs w/o a port timing change?

I will be installing a 2.5 200 tuner to match the added fuel/air

Will these carbs fit my 1985 mariner 150?

off a 2.5

3308-9672-c WMH

------------
off a 2.4

5 peddle reed
46-13098
1374-5427-c WH

[T-REX]

U would actuall hurt tha lil mota wit thoze carbs, and don't waste ya time wit tha tuner either...If U gunna change tha tuner, put a 200, 2.4 tuna in it...If U have a lite boat, find a set ov wh-22';s if U want sum improvement, but (unless U are a tinker'r) stay away from the wmh carbs!!!....Big carbs an lil ci'z ain't alwayz a good thang!!!

[gotboostedvr6]

thanks t for they reply