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Recent content by Guido16

  1. Is there a S550 Mach 1 coming ?

    I drove a 71 Cougar XR 7 in 1977-80. Had a 351 Cleveland 4 bbl, high compression, dual exhausts, 4 speed with chrome Hurst shifter, 3.25 posi. Sneaky brown with Landau roof. Per the owner's manual, a 429 CJ was an option. I believe the Boss 351 engine had more potential for the street/drag than...
  2. GT350 Intake Dyno..ENJOY!

    V8 Upgrade MY 18 V8 upgrade: The 5.2 block, current heads/cams/crank, plus GT350 IM/TB. An easy 470 HP/420 lb. ft. torque. Emissions compliant, off the shelf parts. The 5.2 block offers 4% more swept area, the GT350 IM opens up the top end. I find it interesting that the current 5.0 heads and...
  3. GT350 Intake Dyno..ENJOY!

    Weight Were you able to weigh the standard GT IM/TB vs the GT350 combo?





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