Honda D Series Forum banner

Search results

1-5 of 5 Results
Advanced Search
  1. what can I get out of this D15A3?

    Engine Building
    Between intake, exhaust, and ECU you could be in the 20+ range for additional HP. While not great, my particular car with it's weight reduction would show a pretty good benefit by having 110hp vs 91 in stock form (the old engine was 93 whp according to the dyno)
  2. what can I get out of this D15A3?

    Engine Building
    Poking around, it looks like Cheddas adapter plate for later D series intakes is the way to on that side of the engine. It opens up a whole range of options for bringing in more air given that the stock intake is highly restrictive. I want to say the stock throttle body is somewhere in the...
  3. what can I get out of this D15A3?

    Engine Building
    I guess that would fall under installing something like MegaSquirt. The stock ECU is not tunable, but I can replace it with something that is. Like everything else, I'll have to get creative given the lack of aftermarket support.
  4. what can I get out of this D15A3?

    Engine Building
    1987 CRX Si with a D15A3. Some of the questions here will overlap with the engine management forum. It's an SCCA Solo car in F Street Prepared. Class rules put severe limitations on what I can do to the engine internals and head. Basically, allowed modifications are as follows: Overbore...
  5. New member, not new to D-series

    New Member Introductions
    I've been autocrossing a 1987 CRX Si since 2012. It belonged to my aunt, who bought it new. She raced it in SF Region SCCA in Improved Touring for 25 years or so. About the only thing left of the original 1985 car is the guts of the 5 speed plus a few interior parts. It's on the 3rd body...
1-5 of 5 Results
Top