" " From: "Larry R. Daum" <mramc@xxxxxxxxxxx> " " From: adh@xxxxxxxxxxxxxxxxx (Sandwich Maker) " " " From: "Larry R. Daum" <mramc@xxxxxxxxxxx> " " " " " " " " I've actually given serious thought to getting " " a Pacer and putting a Hi-Po Mazda Rotary engine in one. It would be " " interesting just to get a good idea of what the original production " " concept of Pacer would have been. LRDaum mramc@xxxxxxxxxxx " " makes me think [dangerous!]... you might want the 20c from a toyota " crown instead of the rx7's 13b, 3 rotors vs. 2. or - given the " pacer's weight - these are very modular engines; someone in the " aftermarket has the bits to stack 4 rotors and make a '26d'. set it " up for a broad powerband; the hp would come. " ________________________________________________________________________ " Andrew Hay the genius nature " " Toyota had a rotary engine? d'oh!!! i was thinking mazda but toyota came out... there's a big -mazda- sedan, like the crown, which has/had a 3-rotor motor. we've only seen the 2-rotors here, mostly in the rx7. " News to me. But generally the same lines " of thought I had. Problem is you need a core to get a rebuilt Mazda " Rotary. There was one in a local junk yard. The main point on the Pacer " would be to get the horsepower up and loose a good 400 to 600 pounds " and get the weight down. LRD that follows my idea of digging up the aftermarket fellow that has the bits to stack 4 mazda rotors and housings into a single engine. now i'm reflecting more on it, i think i've even heard of 6-rotor mazda based engines. of course, i can't place the source now... but that would easily be good for 401-like power. and smoooth... the 2-rotors only have end bearings on the main shaft. iirc the 3-rotor 20c has a plate with a bearing between 2 of the rotors. i've always assumed the 4-rotor hack used this 'center bearing' and the 6-rotor two of them. " As a side note: Curtis-Wright had the licensing rights for North " America off NSU, a predecessor to Audi and the Wankel Rotary engine " was originally design as an aircraft engine by Dr. Wankel during World " War II for the Germans. Thus the interest of an aircraft engine builder " in the Wankel. The concept of using the Wankel Rotary as an Automobile " or Motorcycle power plant came latter and was actually more successful " then the aircraft engine designs. LRDaum audi is short for 'auto union'; nsu is one of the brands united into audi. there were 4 in all, the origin of the 4-ring audi symbol. ________________________________________________________________________ Andrew Hay the genius nature internet rambler is to see what all have seen adh@xxxxxxxxxxxxxxxxx and think what none thought _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://www.amc-list.com/mailman/listinfo/amc-list