pre 75 78 opens

[hagon_84]

thinkin bout building up a pre75 78 open big bore just after some ideas and or thoughts as to wat sort of engine to run in it either 2t or 4t something high hp 

[firko]

Maico and Maico would be my two choices .

[JohnnyO]

In pre 78 my choices would be 400 Maico, 390 Husky or RM370.

[Snowy 76]

Hope you are a 20 year old Hot Shot ,or want to race against them!!! need age groups for pre 78 since the split???

[Snowy 76]

390 Husky 

[hagon_84]

rm370 was my first choice for a pre 78 weapon in a flat track frame and yeah snow im not to much older than these 20 yr old hot shots so it'll be fun  firko u got a spare maico motor floatin about for a project like this 

[Slakewell]

390 Husky is a dam good weapon but more a pro bike , Maico 400 is a great choice , my fav is the KTM MC 400 if you can find one.

[Noel]

Dirt track Pre 78 weapon of choice would be TT /XT 500, on methanol would it not

[JAP 454]

Dirt track Pre 78 weapon of choice would be TT /XT 500, on methanol would it not

That's the one , Noel, plus a 90mm bore, 11/1 comp, 323 Tighe camshaft, 38mm Mikuni. There are quicker motors but these last a lot longer and pull ya bloody arms off !! That's if  ya can get tha drive,  eh?? Slides !!
Foss