Holley Projection 2D

[Gabe]

Hello everyone,

My uncle came upon a Holley ProJection 2D very cheap recently and purchased it.  He
currently has an analog original Projection on his Chev 383 that, after much "tuning"
runs fairly acceptably.

What I am wondering is have any of you had experience with both systems?  Is the newer
2D computer a vast improvement over the analog system.  Do you think it would be worth
swapping out?  I am under the impression that the 2D still lacks true engine load
sensing via MAP or MAF but instead still uses TPS like the analog setup.

Otherwise he will sell it and attempt to turn a little profit on it.

Thanks
Gabe

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