My car had fuel rails and large top loader injectors which flowed large amounts of fuel. I changed to a stock intake manifold and stock injectors. It also had a Roe Racing VEC II add on computer which was very difficult to manage so I removed it and thought I would try to manage the air flow instead. Do you know of an ECM available that would replace the stock one? Most shops that claim they can supply one are very expensive with no assurances of success.
Thanks for responding.
Jim
Quote:
Originally Posted by JP
Yes, we had that design on the drawing board, and if I don't miss mind I think there have been some vintage intake manifolds/plenums with similar designs as you have in mind. We would probably have been better of with the injectors moved closer to the valve but In our case isn't the performance and driveability in low rpms a big issue, we are more interested in 4500 and up, so only by tweaking the fuel flow solved most of our problems. But for a street type of car would our manifold be a total failure...
The issue with the stock manifold can easlilly be solved with a after market ECU...no problemo :-) Just remove som fuel for the rear injectors at low and mid rpm.
What ECU are you running now?
|