+4 stroked 240 big bore blaster

[unsolvedmystery]

so 430 for parts. how about with labor added in. im guessing around 6 to 7 hours? give or take.wish i would have read up. i would have went with the +3 stroker. maybe even no stroke. i surely do miss my blaster. benn paying for it for about 5 months now. money is hard to come by when you make pizza. im bout to go to the pawn shop

 

[super noober]

so 430 for parts. how about with labor added in. im guessing around 6 to 7 hours? give or take.wish i would have read up. i would have went with the +3 stroker. maybe even no stroke. i surely do miss my blaster. benn paying for it for about 5 months now. money is hard to come by when you make pizza. im bout to go to the pawn shop

dont beat yourself up too bad man, people get raped on quad repairs all the time. its just important that now you know how well the shop really "takes care" of you. next time something happens check in here first, chances are members here can walk you thru the repair.

 

[unsolvedmystery]

Yeah. You're right. like i said before. I LOVE BLASTER FORUM!!!!

 

[slow rider]

this thread just seems fake. first he ask if he shuold get it, then said he got it, people tell him get it ported he said he isn't sure then somehow he got it done yet he has no money to pay for it all.

 

[unsolvedmystery]

I never asked if i should get it. I do not have any money because it is being spent on the blaster. the work has been done. But i am still having to pay it off. I dont know if its ported to match the stroke. this thread was no cry for help. it started out as a question. < What kinds of gain can i expect by adding a +4 stroker crank to my bb blaster > why am i explaining this to you? who are you?

 

[slow rider]

i am someone that knows more than you.
What you can expect from and a stroker is more torque and higher compression.
You can also expect it to run like sh*t if the ports are not matched to the added stroke length as it will mess the port timing up. Also to get the most out of your engine, you are going to want to get a bigger carb, a good exhaust, cut and mill the head, change the timing and jet it correctly.

 

[blasterman312]

Have you heard of internally turbo/supercharging your 2-stroke by grooving the crankshaft? a guy on youtube did it to his sled...he touched the thottle it just launched.

 

[slow rider]

^^^^ you can also lighten the connecting rod by drilling holes in it. i know there is a builder somewhere that does it.

 

[sillykid]

Have you heard of internally turbo/supercharging your 2-stroke by grooving the crankshaft? a guy on youtube did it to his sled...he touched the thottle it just launched.

gonnna need teh link to that video for some proof :]

 

[brandoz28]

i'd be interested in what some reputable builders say about that......could be a good idea

 

[slow rider]

about what? the drilling holes in the crank or "notching" the crank?

 

[Paulie B]

Have you heard of internally turbo/supercharging your 2-stroke by grooving the crankshaft? a guy on youtube did it to his sled...he touched the thottle it just launched.

It's called the turbo crank mod.
That guy must be getting power from somewhere else because the mod has been proven to be worthless.

 

[Paulie B]

about what? the drilling holes in the crank or "notching" the crank?

Here's a picture of one.

 

[slow rider]

yea i know what it looks like, those are notches in the crank.

 

[blasterman312]

It's called the turbo crank mod.
That guy must be getting power from somewhere else because the mod has been proven to be worthless.

a.k.a Forced Induction Crankshaft, F.I.C. for short, lol

**...and I apologize for getting off topic, all the talk about crankshafts reminded of it.

 

[ron89]

Here is a 4mil BB kit I did for a member
Flickr Photo Download: BB_BLASTER_61mmSTROKE_72mmBORE

sure is a killer trail quad.

 

[Hawaii]

i just did a full rebuild on my motor and did all the assembly myself, here is the list and costs.


Full Gasket Kit- $30
All Bottom-End Bearings (yamaha oem)- $ 160
Wiesco Pro-Lite Piston Kit- $125
+4 Hot Rods Crank- $180
Trenching- $65
P&P (race port)- $250
Milled Head (92+ octane) $65
All Tools For Assembly- $330
New (used) Cases- $115

I think Thats All But Not 100%.

So About $1320 For My Setup
But....... That Doesnt Include, The Jet Kit, New Clutch, New Clutch Cable, New MSR Clutch Lever.....lol