performance

  1. Crustang to Mustang

    250ci Crossflow Head on a Pre-Crossflow 250ci HP Gain

    What is the performance gain of bolting a crossflow head on a pre-crossflow block?
  2. O

    All Small Six 200 performance

    Whats up guys, I have a 200ci 6 on my 66 coupe and am trying to take the power a little farther. Ive done Willwood disc brakes and a magnaflow exhaust system so Ive commited to keeping the 6 and now looking for more power with consistency. Where should I start to make around 200 HP? Id like to...
  3. C

    Build Thread 200cid (HiPo) Modern Tech Build: Holley Sniper EFI & HyperSpark Full System

    Who is running the fully Holley Sniper EFI System? Build Theory/Practice of a 200 with an EFI System: 250-2v DBL Roller Timing Chain Cam Adjustable Rockers (you get the point) Sniper EFI 2300 Hyperspark Dizzy Sniper EFI CD Box Hyperspark Coil Has anyone done it? Performance Metrics...
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