Last summer I installed a KB 2.1L. Lots of fun. However, I was concerned about relying on the KB FMU and decided that it would be best to work towards a properly managed fuel delivery system. To this end I acquired over the winter a AEM EMS, Walbro 255 lph fuel pump, 42 lb injectors, 3.5 AEM bar MAP sensor, Zeitronix WB O2 and a 90mm LMAF (option 2). Last week it was all to come together. Everything was arranged, trip to shop (250 miles away to do the install and dyno tune the EMS.
What happened?
Well to make sure that the work wouldn't be in vain the shop does a pre dyno inspection. Everything looked okay until the the compression test. Cylinders 1 through 7 great 145 to 150 psi. Cylinder 8 105 psi. Leakdown test indicates it's leaking past the rings into the crankcase.
Recommendation "engine replacement".
Well, the KB was reinstalled and I've driven the car back home. Now I have to decide what if anything I should do. Rebuild, crate engine and which one or do nothing?
To add to my misery I noticed on my drive back home that between 60 & 80 kph while in OD the car behaves like it's missing or shifting back and forth. If I turn off the OD it's fine so I guessing that the problem my be the OD band (too many WOT 3rd - OD shifts?). Anyone familiar with OD band failure and how it behaves?
And, on top of all that while the car was off the road over the winter I redid the interior. Re-upholstered and rebuilt the seats (front and rear), replaced the lower driver side speaker grill and recovered all 4 rear seat speaker grills. Two weeks ago I replaced the stock H-pipe with a off road BBK so I could install the WB.
I'm feeling like I'm really between a rock and a hard place.
What do you think I should do?
What happened?
Well to make sure that the work wouldn't be in vain the shop does a pre dyno inspection. Everything looked okay until the the compression test. Cylinders 1 through 7 great 145 to 150 psi. Cylinder 8 105 psi. Leakdown test indicates it's leaking past the rings into the crankcase.
Recommendation "engine replacement".
Well, the KB was reinstalled and I've driven the car back home. Now I have to decide what if anything I should do. Rebuild, crate engine and which one or do nothing?
To add to my misery I noticed on my drive back home that between 60 & 80 kph while in OD the car behaves like it's missing or shifting back and forth. If I turn off the OD it's fine so I guessing that the problem my be the OD band (too many WOT 3rd - OD shifts?). Anyone familiar with OD band failure and how it behaves?
And, on top of all that while the car was off the road over the winter I redid the interior. Re-upholstered and rebuilt the seats (front and rear), replaced the lower driver side speaker grill and recovered all 4 rear seat speaker grills. Two weeks ago I replaced the stock H-pipe with a off road BBK so I could install the WB.
I'm feeling like I'm really between a rock and a hard place.
What do you think I should do?