Quote:
Originally Posted by 19Nasty1le
So I’m pondering if porting the stock LT4 heads is worth it / needed for my 2019 ZL1/1LE that will be getting built this spring. Being Canadian it’s looking around $2500+ USD for Frankenstein or Katech (Port, Intake and Exhaust valves, guides, springs)
Build is:
Jokerz Ported Blower
2” Catless Kooks Headers
TSP Cam 229/245 .635/.635 117LSA +32
BTR .660” dual valve springs
Johnson 2110r lifters
Roto-Fab Big Gulp
Katech 103mm TB
160 Thermostat
ATI crank pulley
Cordes Expansion Tank
MM Catch can
DOD / VVT delete kit (valley cover style)
ARP head stud kit
DSX 9.65” Lower Pulley
DSX Aux fuel pump kit
P3 Gauge
Meth kit
Plugs / wires yadda yadda
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What are your goals for the car…? If you want 1K WHP then definitely do it. Certainly not necessary to make 800 WHP.
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2017 Chevy Camaro 2SS A8 Whipple 3.0, Mast Black Label heads, ATI 8L90, Fore triple in-tank pumps, 112mm TB, LPE +52% injectors & BB HPFP, TooHighPSI/Katech port injection, 15” conversion 1066 WHP STD/1027 SAE, 9.10@152.5 (new times coming)
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