edumegacc

hello I´m rebuildind my engine with pinasco crank competition 62mm stroke and malossi mhr221 and pinasco 26/26r and exhaust rz mark II after measure the inlet , i have open 135º before TDC and close 75º after tdc. 210 degrees in total open. my question is: sould i close the valve litle bit? or should do nothing? should i weld aluminium ou use epoxy? is safe? best regards eduardo

For crank small cone (17- VBB, sprint 1º) is available?

Maybe too long. the original 22/67 with tire 4.00 -8" is good for 120 km/h

thank you how convert to 14mm pin? i was thinking on this https://www.grand-sport.de/index.php?a=90

hello I need some piston options for my vespa gs150 cylinder because is oval and need more than 57.8mm piston to do right correction. i see kawasaki kr150 as a option... thank you eduardo

hi is possible to go Mix with pinasco 28mm? why pinasco don`t make with mix version? regards eduardo

i have original gasket down cylinder and 0.8mm in head. Squish 1.55mm so you have +- 0.8mm squish? i have RZ mark II exhaust

hi what squish do you achive? what up gasket do you use? regards

hi tom 21ª ignition? Should not be 17 /18º?

i change mine to piston with 2 rings and coated (black) no problem with 1 ring but with 2 rings has more low rpm power

congrats :) with big brothers exhaust like sip xl and bigbox sport what will be the resolt? or the bbt and lth box is the best option? regards

price?

hi monello thank you for your reply for exemple http://www.scooter-center.com/en/product/PN26031000 In pinasco 160 we can see that transfer have orientacion more boad. In gs150 have guidance all to rear hall cylinder. i think (but i can be wrong) that with exhaust with more evolution we can have transfer with more broad dispersion off misture and exhaust window more with. regards

hi I was analysing cylinder from gs150 and making portmap and some questions emerged. i hope you can help 1 - the transfer opening Versus bottom cylinder opening is off center. Can i center it ... for exemplo the way you see in image? 2- the transfer channel is obstructed by the cylinder hall. Can i open it ( +- 7mm )? is good increase in time- area and leaves the mixture flow free... in teoric... maybe is another reason for this exist? 3 - can i increase inlet width to center it? the inley is allready big... regards eduardo

Hi ralph I see battery that suits in vs5t tray. But only have 2.1ah. My question is do i need more power? The wiring loom in gs3 is the same as vs5t? Thank you

hi what would be the best piston to use in original cylinder? https://www.lambretta-teile.de/Kolben-700-mm-Rapido-classic-Mahle-2-Ring-Lambretta-SXGPdl-200 or https://www.lambretta-teile.de/Kolben-70mm-Mitaka-B-Lambretta

hi my is gs150 vs5t. exist batery 12v for original tray (long and straight). i need batery to work? is no need to add any wiring to original wiring loom? thank you ralph

Thank you i allready have crank 60/107 and dellorto vhsb 34, that in first time was for another combo. now i see the option piston mitaka 70mm in cylinder sx200 with porting with good eyes. my question is the carburator. 34mm is too big? i read that in piston ported engine big carburator is good thing...

hi ralph you are right, i think i don`t see your squeme with atention...sorry where i can buy the relay with your specifications? i need to use batery? is 12v or 6v? thank you

ralph you are genius but i don`t have original rectifier or condensator. So i would like something (electric wiring) to use with VT hardware and original ignition key that is possible?

Mitaka piston with steel rings on cylinder iron? that fine?

hi again... maybe is asking to much for your squeme electrical...!!! maybe PM ;)

thank you why pinasco regulator never do his work? do you use original electical wiring or buy SIP wiring 12v for gs150? do you use original key switch? regards

hi do you use regulator from pinasco? how you do the wire conections? regards eduardo

Very nice ;) Can you give more info? piston? exhaust time and % and transfer timing? the cylinder is dl200? i have sx200 cylinder is very diferent? regards eduardo