Earlier post suggests using a 1985 pipe because of better flow? (current pipe is one uniform thickness from port to muffler with no washer restrictor
)
Opinions please
An earlier post suggests Iowa Spree could have different gearing? Does anybody know for sure?
Thanks for having this site, it has been really great reading and very helpful so far
yeah getting a different pipe will help you greatly. i could be wrong but This Guy is parting out a 85 non-iowa spree. he should have a pipe and he wouldn't scam you on price.
"Its not what you ride, its that you ride"
1996--------Honda Elite S-
1991--------Tomos Targa-
And a Bunch of other bikes.
It also looks like the intake and exhaust ports are a little different. The timing is a few degrees off for the Iowa. The compression is also a little lower.
i have a non slow spree head lol i think that the head on yours is a lil more taller then the normal ones and i have a regular intake. so let me know i live in madison heights.
MICHIGAN MOPED MAFIA Co Founder VET OG. 95 YAMAHA JOG 70CC