Historic MGA Racing 

  
     
 

The Home of Hester Racing

 

I've been racing MG's since 1986 and here's some of the technical info I have collected over the years.

This info is offered free for your assistance, but it is not designed to be the final word on tuning.

 

YD3/801 pic 9.jpg (59 bytes)

45 DCOE Weber Jettings drawn from as many sources as I can find, including my own dyno results.

Click Here to Download Weber settings.doc

Distributor Advance Springs

http://http://www.custompistols.com/cars/articles/lucas25d4.htm

Advance Curves & Various Cams

http://www.jcna.com/library/tech/tech0015.html

MGA Twin Cam Advance Curve

http://www.angelfire.com/amiga/mga/Lucas/AEJ41_Ignition_Advance.jpg

Lucas Distributor Database

http://www.planet.eon.net/~chichm/tech.htm

 

http://www.1978mgmidget.com/Special_Tuning_for_the_MGB.pdf
MGA Twin Cam Service Addenda 1981 Word Format Click Here

MGA Twin Cam Special Tuning S/T Manual 2005 Created from the above Addenda Word Format Draft V0.3 Email Me

5 Bearing MGB Twin Cam Engine - Email Me

Any feedback welcome please send to Here   

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