Gwatney Performance (GPI) Stage 4 Gen 5 LT1 Cam - Camaro/Corvette - SS4 LT
GPI Stage 4 Gen 5 LT1 N/A (Naturally Aspirated) Camshaft Specs (SS4-LT): 233/257 .639"/.639" 112 LSA
This listing is for a 5150 steel core camshaft (8620 pictured in stock photo).
All out performance application. Very street able, requires 4000 plus converter. Track tested and developed 10 second cam with heads and supporting mods. Strong to 7200 rpm.
12.5:1 compression minimum, ideally 13:1. Will require flycutting for adequate piston to valve clearance.
"These cams are our most popular product, and for good reason – they are pound for pound – the best cam on the market for your LT1 engine. These cams have become the benchmark for 6th Gen Camaro’s / C7 Corvette’s.
Our GPI Cam and Head packages have been dominating race tracks, and taking 6th Gen Camaro’s & C7 Corvette’s deep into the 10 second range for customers all over the country.
Although these camshafts were designed with naturally aspirated motors in mind – because centrifugal blowers maintain a very similar, linear power curve as NA – these cams work beautifully with centrifugal blowers. Great option to keep in mind if you are naturally aspirated now – but are later planning on adding boost."