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Texas Speed & Performance

TSP Stage 3 Cathedral Camshaft - Torquer v4

TSP Stage 3 Cathedral Camshaft - Torquer v4

Regular price $409.00 USD
Regular price Sale price $409.00 USD
Sale Sold out

#TSP-TQRV4
Specs: 231/234 .629"/.615" 111 LSA
Competition Use Only, Not Legal for Road Use

The Stage 3 (Torquer v4) camshaft features a more aggressive intake lobe that requires a good double valve spring kit. For customers looking for a quality double valve spring kit, we recommend the PAC .660" double spring kits. The new more aggressive intake lobes & small changes to the camshaft design has allowed us to create more peak power while bringing power in earlier than the Torquer V2. With the Stage 3 camshaft we typically recommend the customer have at least a 3200-rpm stall converter for automatic cars. Tuning will also be required in both automatic & manual applications.

  • Engines best suited for: Cathedral Heads - LS1, LS2, & LS6 
  • Desired Compression ratio for cam: 10.5:1+
  • Recommended Springs Required: TSP/PAC Double .660 Valve Springs
  • Aftermarket Stall Converter Required: Yes, 3200+
  • Upgraded Rear Gear Required: 3.23 Minimum, 3.42+ is more optimal for maximum performance
  • Operating RPM Range: 2200-7000
  • Estimated Power Increase: 55-60+
  • Fit Stock Untouched Heads: Yes, No Piston to Valve Clearance issues, but measuring is always recommended for any cam installation.
  • Drivability: Manuals might have slight bucking/surging but can still be daily driven once a proper tune is in place. Automatics with a good stall converter will handle the cam no problem with proper tuning.
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