90rx7

i need guidance ,can any one give some information on how to set up my project,..1990 base modle 1.3l rotary, for every day street driver and weak end warrior,..should i use a 12a distributor or can i use my stock ignition,..if i go down on carb size, from 600cfm to 450cfm (for fuel economy) dose fuel pressure?..i know basics on piston engines, but rotary is new to me..

Bluem

if your looking for mpg your screwed , but if you wanna do it i sugest you buy the hooley 6 port manifold a distiributor and a holley 450 they run at about 4.5 psi of fuel

better you go with an aftermarket ecu you can tune it for economy and have a secnd map for high performance.

speedturn

iTrader: (1)

On your street car with stock ports, you can probably get better mpg and power with stock EFI than with a Holley.

90rx7

all ready have racing beat products,....im going to go ahead with it,...what about the distribuutor, do i use a 12a distributor..?

ArmyOfOne

iTrader: (12)

I would just continue letting the ECU control spark. Unless you are using MSDs I would stick with the stock ignition setup.

rxtasy3

iTrader: (2)

to answer ur question, yes u can use the dist. just make sure to install it in the correct position.