Blaster can keep up with spark

[Andrew650TS]

So after putting the hooker 1016 on my blaster I can finally beat him at a hole shot. He probably has 1 to 2 miles an hour on the top , but he needs 15 to 20 seconds to catch me.

 

[jooko]

Win win

 

[Andrew650TS]

I’m going to need some porting to get him on the top end. But on tight bouys I can beat him

 

[jooko]

What setup are u running

 

[Andrew650TS]

701 std bore, no porting, 61x, pipe, rec head, hooker 10/16 prop, protec intake grate and plate. Oil inj. Delete.

 

[jooko]

701 std bore, no porting, 61x, pipe, rec head, hooker 10/16 prop, protec intake grate and plate. Oil inj. Delete.

Ok. You gonna win some huge power with a good cyl cleanup .

What carbs are u running?
Compression rate?

 

[Quinc]

The 60HP spark only has a top speed of 42mph? The stock blaster should run 43mph. Dry out and tuning your pipe should get you another 2-3+ mph

 

[Andrew650TS]

Ok. You gonna win some huge power with a good cyl cleanup .

What carbs are u running?
Compression rate?

Gauge read 163 psi. Carl @ protec said it’s good for 175 on a fresh top end. Stock 44 with jetting

 

[Andrew650TS]

The 60HP spark only has a top speed of 42mph? The stock blaster should run 43mph. Dry out and tuning your pipe should get you another 2-3+ mph

My buddy has the 110 hp tune, his runs 49 mph.

 

[jooko]

Gauge read 163 psi. Carl @ protec said it’s good for 175 on a fresh top end. Stock 44 with jetting

OK

Something is not quite right here. What gas are u running?

Cleanup and a pipe adjustment is step one. If your wear ring is bad

 

[Andrew650TS]

91 octane fuel...

 

[billglass]

Get a Jetmaniac 718 stage 2 ported motor.. Hitting 54 on GPS and rips all the way up. Dust that spark bitch.. LOL