Please Help Problems With Zip Zaps Performance And Booster Kit

[thtlr]

Hello My Name Is Vince I Live In Canada The Radio Shacks Out Here Closed Down And Changed To Circuit City They Were Selling Off All Their Zip Zaps For $ 3 .oo Canadian So I Bought 2 Se Initial D Sets And 2 Others Which Are At Work I Also Bought 2 Vette Body Sets And 2 Mercedes And Audi Sets , I Also Bought The Speed And Performance Booster Kits That Have 3 Separate Engines Rear Axles And Gears .
I Only Paid .99 Each For The Accessories And Am Buying All I Can Their So Cool . Heres My Problem I Tried To Switch Out The Normal Motor For Any Of The Other 3 That Came With The Cars On All 4 Separate Cars And They Don't Work Ami Doing Some Thing Wrong The Engines Fit Well The Cars All Charge No Problem But The Engines Wont Work They Make A Strange Vibrating Noise But Wont Spin The Steering Works No Problem And The Original Motor Also Works Please Help Thanks Im New To This Scale.

[chilli_mp138]

gtahotwheeler--

Is your performance and upgrade kit part no. 7551? If so, have you used the motor clip in that package? If not, try that clip instead of the older motor clips.

chilli