I also bet your Boost line is not hooked up to the alda. Its a clear plastic tube that runs from a banjo bolt on the back of the intake manifold across to a switchover (overboost protection) valve, and then into the alda, which is that square thing on top of the Injection Pump....it has a little cap on top of it. With no boost fuel enrichment you're looking at about 85-90hp max.....probably less than that even. With it working you'll get about 30-40 more. Big difference....

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