Suprise!

[Blaster200boy]

OK, I just got back from riding guys, before i went riding i torqued down my nuts (gigity) then when i got it warm, i re-torqued them...Runs perfect, I did a compression test holding the throttle wide open and the compression tester screwed in hand tight and i kicked it until its stopped...It stopped at 135psi..is this a little high for my stock porting and head??

 

[stephen12091985]

no thats good.i have 145psi with my porting and shaved head

 

[yb200]

i have 150 psi woot i win lol

 

[Blaster200boy]

ok good...yeah, i was gonna get a riding video up on youtube but i didnt cause it was raining...Why is it different? i though a rebuilt Blaster only pushes out 120psi??

 

[yb200]

the compression all depends on how the engine builder designs the head

135 is great for a stocker

 

[phragle]

My last motor was 175

 

[yb200]

My last motor was 175

you got me there lol, bet you didnt run pump gas with that baby

 

[4cfed]

My last motor was 175

my buddys trx 250r with lrd350 pv, head redesign, and porting is somewhere around 210 it destroyed the bottom of my boot trying to kick start it X(

 

[Blaster200boy]

damn, Im glad i started running 93 octane...I guess it would tear up my motor if i didnt...

 

[wreckedchevy]

wow i feel better mine was around 120 after sitting for about a decade haven't checked it again now that it's been ran alot

 

[Blaster200boy]

wow i feel better mine was around 120 after sitting for about a decade haven't checked it again now that it's been ran alot

Haha, Don't cha just love Blasters??? They are amazing. You can do alot of sh*t to them!!!