Chainsaw Repair

After taking some closer measurements with calibers and comparing base gaskets from other builds left over.  The saw was sold as a 3300 and was set up for the other older style covers, not the new air filter and covers set up like on 330 3450.  Wished it had been the 3500 or 3600 now.
 
 I have come to the conclusion this is a Type 4 3450 with a 60cc cylinder. Even though everything shows only Type 3 with 60cc cylinder. 
Even compared the torn intake to my smaller intakes and it is indeed the bigger 3450 style intake.  Carb was missing so I couldnt check that.

Even though my rough measurements showed same as the grey poulan 3000 measurements from eyeing across measure .

Anyone got any rear sticker pics or info to share off 3450 T3 T4?  The Bad Boy 3450 1999 tag has different 530- numbers.

You may or may not be able to do that. There is a bolt pattern change in there somewhere as I tried to put a 60cc top end on a 335 and the 60cc had a wider bolt spacing. I'm not real clear as to when this happened but some fit and some don't

Randy did you try a 365 or 3500 cylinder for this swap?    The 60cc on what was sold to me as a 3300 and thought was a 3500 3600 turns out to be 3450 T4. So after using calipers today and not eyeing measurements the extra 60cc isnt going to work. So now I am wondering about the 60cc 365 3500 topends fitting?