honda GX390 modified 16 to 20hp

modified this Honda gx390 for racing a pump boat,
-big size exhaust and intake valve seat
-big size of piston
-biger hole of carb.

Category:

People & Blogs

Tags:

• Honda
• Gx390
• modified
• 20
• hp

[crazyryan]

how heavy is that engine?

[makypunk021]

@crazyryan 35kg..



[viggoM35]

It will definitely mow the lawn quicker. ☺

[hebert4230]

Did you dyno it?

[connorfarr1500]

@makypunk021 thats heavy for a little engine thats half what my whole kawasaki ar 50 weighs!

[stlgp314]

nice carb plate the pipe must suck better or something , nice throttle setup ,,,check mini builds out on my page we can talk

[XRayCam]

That motor "almost" gives me an erection :-)

[makypunk021]

@32290gazer hahahha...my cam gear was adjust it..just the same of isky cam......charles in minidragbike help me build my engine...and my flywheel still processing delivery...here...now.//what you can say....come..in Zamboanga city..Our store selling engine...and produce a racing..come and joyn..just bring all your boat speed///

[32290gazer]

@makypunk021 STOP with your lies! wow now you claim to have an isky cam or is it just the cam gear he he if your boat is really that fast why dont you race the new iloilo boat ADDIKT im pretty sure you saw the video the ADDIKT boat will slap you silly and stop your Yabang for sure and dont say we have to race you in zambo well meet halfway to any place you want and bring cash hehehe

[makypunk021]

@ram22044 opo my gnalaw kami..custom na kasi to...kya umaabot cya ng 10k plus rpm...kapag wala load..opo...napalaban na po kmi..davao,manila,zambo,cagaya­n,surigao..,90mm piston adn big valve na...gnamit ko...and isky cam gear