Dyno day, Now with figures!!! Options

[emerygt350]

Just got back from the Dyno. We were able to tune the mps reasonably well. Still have a little leanness at wot and lower rpms and richness at wot at high rpms but overall pretty smooth. Waiting to get the figures from the shop. If I remember right it was 77 horsepower and 105 lbs of torque at the wheels. I am running big 225/50r16s so I suspect I would pick up some more with lighter stock rims and tires....

I will post the graphs as soon as I get them.

[emerygt350]

Yeah, we were able to get part throttle tuned in pretty nicely.

I just ordered a new coil from 914rubber, my old one can sit on the shelf with the old distributor. I don't have high hopes but they are inexpensive and so why not...

I wish I had thought to take the air cleaner off. That would have given me a hint towards air starvation being the issue.

[JamesM]

Yeah, we were able to get part throttle tuned in pretty nicely.

I just ordered a new coil from 914rubber, my old one can sit on the shelf with the old distributor. I don't have high hopes but they are inexpensive and so why not...

I wish I had thought to take the air cleaner off. That would have given me a hint towards air starvation being the issue.

Unless the filter itself is clogged I wouldn't think that is an issue, I have seen cars swapped from d-jet to Megasquirt pull ~105 hp on the dyno using the stock intake/air filter once the AFRs were dialed in perfectly. Taking drivetrain loss into account I would say you are probably not to far off from factory output for a stock 2.0.

[emerygt350]

Yeah, we were able to get part throttle tuned in pretty nicely.

I just ordered a new coil from 914rubber, my old one can sit on the shelf with the old distributor. I don't have high hopes but they are inexpensive and so why not...

I wish I had thought to take the air cleaner off. That would have given me a hint towards air starvation being the issue.

Unless the filter itself is clogged I wouldn't think that is an issue, I have seen cars swapped from d-jet to Megasquirt pull ~105 hp on the dyno using the stock intake/air filter once the AFRs were dialed in perfectly. Taking drivetrain loss into account I would say you are probably not to far off from factory output for a stock 2.0.

It's good to know that wonki air canister flows enough for 105.

All this gives me ideas and stuff to shoot for. I mean when there is nothing left to fiddle with half the fun is gone...