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tr1  engine mods (Read 421 times)
papsck
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tr1  engine mods
14.11.21 at 17:57:30
 
I  have a tr1 engined wasp sidecar the engine is currently apart for a gearbox issue.Before it gets reassembled which mods are considered better ,it currently uses 40 mm dellorto carbs.Either 750 heads on the tr1 bottom end or 1100 crank/cylinder/heads on the tr1 bottom end?

 
 

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Ali
TR1 Board Extraterrestrial Member
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Bike: TR 1
Re: tr1  engine mods
Reply #1 - 14.11.21 at 21:21:11
 
1100 crank /cylinder/but 750 heads , don´t use  the TR heads, make sense with TR1 bottom end, more Torque but not much  more power on higher revs. For best results use BT 1100 Crank,  special Pistons with a Dome for more compression and  different camshaft , but that is a more expensive  conversion, and not plug and play. 40 Dellortos  are a good decision on any configuration,
Ali




 
 

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