Home › Cams › Texas Speed & Performance B.F.D. "Chop Monster" 5.7/6.0L
Texas Speed & Performance B.F.D. "Chop Monster" 5.7/6.0L cam: specs, price & owner results
233/240 .629"/.600" 108 LSA
| Spec | Value |
|---|---|
| Engine | Gen III/Gen IV LS |
| Style | HYDRAULIC ROLLER |
| Duration @ .050 (int/exh) | 233/240 |
| Lift (int/exh) | .629/.600 |
| LSA | 108.0 |
| Advance | 2.0 |
| Price | $389.99 (Full Throttle Speed, 2026-10-02) |
Parts to install it: cam bolts to match your cam gear (1-bolt or 3-bolt); 7.400 in. pushrods (hardened; 7.400 in. is stock length, so measure first); timing cover gaskets (the front cover comes off to change the cam); timing chain (replace it on a high-mileage engine or with a big cam); valve springs (.660 in. lift) — stock springs aren't made for this cam. More: LS cam swap guide.
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Check current price at Full Throttle Speed
- Tune: Aftermarket cams need idle, fuel, spark and torque-model changes.
- Converter (automatics): 3600+ rpm converter required
- Clearance: Check piston-to-valve clearance (especially with milled heads)
Installing it? Follow our LS cam swap guide (Gen III and Gen IV, any chassis), with every torque spec you need. In a 1998–2002 Camaro or Firebird, the F-body cam and valve spring swap goes bolt by bolt.
Build a turn-on tune sheet for this cam → Idle and spark starting values, from real tunes. Always finish on a dyno.
New Already running this cam? Send us your tune and we'll compare it with similar builds and tunes we've reviewed. Get a Tune Report → $19, free while we launch.