MR1 or TR1 in a GPR1300?

[davidescu_radu]

Need it light and fast start!
What do u think?
Need it faster then an EXR with tune

[R3_killa]

MR1 or TR1 in a GPR1300?

Need it light and fast start!
What do u think?
Need it faster then an EXR with tune

I've heard the TR-1 platform is better with reliability and performance.

Why not go 1.8L HO?

[K447]

- light and fast start -
-
Need it faster then an EXR with tune

What does 'fast start' mean?

What is the weight comparison between the EXR hull (without engine) and the GPR1300 hull without the engine?

[davidescu_radu]

sure the gpr1300 is more weight - not much - but with 3 cyls won't be so nose heavy - and with 9000 tune on tr1 and new vx impeller that fits the old 155 pump and shaft can be fast!

[davidescu_radu]

Need max 1100cc in that boat for local kids races! now i'm doing the MR1 conversion because could not find a complete TR1 ski to take the parts from it

[davidescu_radu]

Tr1 eng tested in gpr hull

Just one eng mount length to be moved backwards - and inside liner to be shaved under the engine