
	*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.

	45 DCOE Weber Jettings drawn from as many sources as I can find, including my own dyno results. Pushrod Engines - 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.1978mgmidget.com/Special_Tuning_for_the_MGB.pdf
	MGA Twin Cam Documents
	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 V0.6 MGA Twin Cam Production Changes Document v0.60 MGA Twin Cam - Typical Webber Settings v0.3 5 Bearing MGB Twin Cam Engine (Work in progress)- Email Me Any feedback welcome please send to Here