Originally Posted by justinp61
I have a Magnafuel 275 and have had issues with the seal on the shaft of the motor leaking. I had it mounted laying down so that may have an effect on it, although Magnafuels tech told me it could be mounted in any position. I got tired of replacing seals and took it off and put my old Holley Billet 150 back on.


Yep, i have often wondered why people spend all that money on those, which i always hear tales of woe about. When a Holley black will easily satisfy the needs of 95% of the N/A street strip or bracket cars on the board, and are way cheaper and very, very rarely fail.
I know they are plenty capable of supporting a high 9 sec 3350 pound car, using a T brake.
Most foolish thing i have done( among many..lol) was getting talked into “ upgrading” my fuel system. I did, and didnt see a thousandth difference, except in my wallet.


69 Dart GTS A4 Silver All steel, flat factory hood, 3360race weight
418 BPE factory replacement headed stroker, 565 lift solid cam
Best so far, 10.40 @127 1/4
1.41 best 60 foot
6.60 at 103.90 1/8