Brand new code for this classic game. There are many updates and improvements. This is the 3 chip set  Cpu and two display.
 
Fixed bug in Adjustment 46 - "TARGET STYLE" when set to HARD.
Fixed TURTLES letters to work with Adjustment 43 - "TURTLES STYLE" set to FACTORY (fixed bug where TURTLES would reset between each ball).
Fixed bug during Instructions in Attract Mode. They now all show up.
Changed Instruction "TWIN MILLION LITES SEWER FOR 10 MILLION" to "SHOOT ALL TURTLES TO RE-LITE JACKPOTS".
Changed order of Instructions during Attract Mode
Updated lamps that flash when "Shoot All Turtles To Re-lite Jackpots" is displayed
Updated light show for "Shoot All Turtles To Re-Lite Jackpots" to include Jackpot lamps
Added "10 Million" lamp to the "Spell T-U-R-T-L-E-S Lites Twin Millions" Instruction, to make up for the missing "Twin Millions Lites Sewer For Ten Million" instruction
Changed instruction "SPELL T-U-R-T-L-E-S LITES TWIN MILLIONS" to "T-U-R-T-L-E-S LITES TWIN MILLION / 10MIL.
Added "Shoot All Turtles To Re-lite Jackpots" screen to Multiball when it's time to shoot the Turtles
Fixed bug where Light Show for "Advance Values For Awesome/Super Awesome" doesn't flash during Instructions in Attract Mode
Added "Start Awesome" lamp to the Light Show.
Removed "Ransom" lamp from the Light Show.
Fixed bug where Light Show for "Score Big On Plunger For Double Skill Shot" doesn't flash during Instructions in Attract Mode.
Fixed bug where Light show for "Mike, Raph, Don & Leo Starts Multicrawl" doesn't flash during Instructions in Attract Mode
Fixed bug so Super Awesome Scoring will Audit properly with Audit 85 - "SUPER AWESOME ACTIVE".
Fixed bug when Saving April (was calling a non-existing Flash GI routine).
Fixed bug when Jackpot Scored (was calling a non-existing Flash GI and Flash Flasher routine).
Fixed bug for Special Lit (was calling a non-existing Flash Flasher routine).
Fixed bug for Extra Ball Lit (was calling a non-existing Flash Flasher routine).
Fixed audit for Donatello (was advancing Leonardo).
Fixed audit for Leonardo (was advancing Raphael).
Fixed audit for Raphael (was advancing Donatello).
Fixed spelling of Michelangelo (it’s not Michaelangelo).
Fixed Timing for Instant Info.
Moved Awesome Value after Bonus X (since it's not multiplied).
Changed pause after Bonus X to allow next info to be shown.
Fixed bug when Awesome/Super Awesome scoring was lit but not started and the ball drained. It was then unlit at the next ball. It now stays lit (first time only) until started and then properly reset its value back to 75,000.
Fixed bug for Back Panel Award "Lite Extra Ball" that prevented it from being lit.
Fixed bug for Back Panel Aware "Lite Extra Ball" that would only allow it to be lit once.
Fixed bug for Back Panel Aware "Lite Extra Ball" that prevented it from being lit after extra ball limit has been reached.
Fixed bug where Current Loop Count would bug out if activated on the first ball of the first game played.
Fixed bug that keeps the Multiball Restart timer going, even if multiball restart was achieved. (This could mess up the music, game, etc. Timer is now properly killed.)
Fixed bug so Ransom Lamp will properly turn off if not collected after hitting Left Inlane -> Spinner.
"Release" lamp will now properly flash at the start of "Instant 3-Ball".
Fixed bug that played repeated "Head For The Sewer" voice call during Skill Shot.
Fixed "April kissing Turtle" video to always play correctly.
Fixed Looping to reset Loops counter every time it's played instead of at the end of the ball.
Fixed bug in Instant Info to show Extra Balls correctly (# EXTRA BALL instead of #XTRA BALL).
Fixed bug so minimum Twin Millions timer of 8 seconds will always properly show counter.
Fixed bug in single Million timer during Twin Millions that incorrectly showed :00 for a second.