Honda GX200 pro street

MotorMind69

MotorMind69

New Member
#1
#1
most of you have seen it, but i want a thread for the motor it self.
it is
genuine HONDA gx200
-flat top piston
-filed rings
-billet rod
-billet flywheel
-8 degree timing key
-.290 AGK cam
-1.2 raceseng roller rockers
-chromoly pushrods
-dual valve springs, with spring seats recessed
-high velocity JB weld ported
-28.5mm SS intake valve
-25mm SS exhaust valve
-ported combustion chamber
-3 beather 1 inch O.D. beather hoses
-custom catch can
-Tilloston HL304x built by E.C. burt him self
-magnet oil screws to collect shavings.
-hoaned and special finish on the cylinder.
-properly broken in, with non-detergent oil.

heres the first dyno run
YouTube - Honda GX200 dyno-1

only turned around 7500RPM here, ive had it at 10,000.
 
bigevilone2

bigevilone2

#10
#10
MotorMind69 said:
most of you have seen it, but i want a thread for the motor it self.
it is
genuine HONDA gx200
-flat top piston
-filed rings
-billet rod
-billet flywheel
-8 degree timing key
-.290 AGK cam
-1.2 raceseng roller rockers
-chromoly pushrods
-dual valve springs, with spring seats recessed
-high velocity JB weld ported
-28.5mm SS intake valve
-25mm SS exhaust valve
-ported combustion chamber
-3 beather 1 inch O.D. beather hoses
-custom catch can
-Tilloston HL304x built by E.C. burt him self
-magnet oil screws to collect shavings.
-hoaned and special finish on the cylinder.
-properly broken in, with non-detergent oil.

heres the first dyno run
YouTube - Honda GX200 dyno-1

only turned around 7500RPM here, ive had it at 10,000.
Click to expand...
10,000 rpm, WOW PRETTY IMPRESSIVE ! Do you have a picture of the tach ? Alot of people say there engine will turn 10,000 but have no proof.
 
Last edited:
MotorMind69

MotorMind69

New Member
#11
#11
@MDB- the dyno box from sittin 10 years has somethin wrong. but i need to put a 100% stock 6.5 clone on it so i know its accurate. it can be set to say 3hp or 3000hp. all i care is to see if im making an increase with a pipe or manifold etc..

@Evil Ed- i know it will go to 10,000 but im gunna make a girdle first and hook up throttle just to be safe. when i first started it i was trying to tune the old carburetor and it was revving scary high.. higher than anything ive heard. but i will get aq pic up soon of it.
gunna build a drag frame soon, keep your stock bore&stroke and were gunna race ol' man:scooter::wink::thumbsup:
 
minidragbike

minidragbike

Supporting Speed Nut!
#13
#13
MotorMind69 said:
higher than anything ive heard. but i will get aq pic up soon of it.
gunna build a drag frame soon, keep your stock bore&stroke and were gunna race ol' man:scooter::wink::thumbsup:
Click to expand...
Ooooooh :laugh:
A call out, on a forum, woah

Question:
You said the higher RPM than any you have heard. Exactly how high do you think it was RPM/Revving?
 
minidragbike

minidragbike

Supporting Speed Nut!
#18
#18
bigevilone2 said:
minidragbike said:
Ooooooh :laugh:
A call out, on a forum, woah

I was laughing my a$$ of too !!! I'm still waiting for Allen 67 to come down and race me.
Click to expand...
Watch out for Allen, he will race you no matter if he wins or loose.

When I seen him for the first time, he stopped the whole event. And said "Loud and Clear" everyone get out the way, I'm about to beat his ass. (Talking to me :eek:ut:) And he did beat me on that first race.
Click to expand...
 
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