GPI LT4/PDS Supercharger Camshafts, LT Applications
Regular price $469.99
- Translation missing: en.products.product.price.unit_price
- / Translation missing: en.accessibility.unit_price_separator
GPI LT4/PDS Supercharger Camshafts, LT Applications
These cams are GPI's most popular product, and for good reason – they are pound for pound – the best cam on the market for your LT1, LT4, L83, or L86 with a positive displacement blower. These cams have become the benchmark for 6th Gen Camaro’s / C7 Corvette’s / GM Trucks with Positive Displacement Blowers. These camshafts were designed with positive displacement blowers in mind – factory/ported LT4 blowers, Whipple, and so forth. With centrifugal blowers, we recommend using our standard SS1 LT through Track Attack camshafts, as they maintain a very similar, linear power curve as NA. GPI offers 3 different iterations of this very popular cam, from mild performance increase with nearly stock manners, to all out N/A race applications.
PD1- Works well with the stock torque converter, offers stable idle, excellent low end torque, and smooth lobe design for quiet valve train operation and longevity. Designed this cam for use in cars with minimal modifications. Idles stable around 725 RPM, and is very strong off idle to 6400 RPM. Requires 0* phaser limiter.. 218/246 .639/.639 116+3
PD2- Tailored for the street / strip individual that runs a 2500+ RPM converter. It rivals the torque output of the LT PD1 but packs on about 10-15 additional horsepower up top. /Strong to 6700 RPM. Can run a factory converter but an upgraded converter is recommended. Requires 0* phaser limiter. 226/250 .639/.639 116+3
PD3- This is the perfect cam for the hardcore street / strip enthusiast, and makes more torque and horsepower than GPI's LT PD1 and LT PD2 cams. Very strong to 7000 RPM. Track tested, developed, and proven! Requires a 3000+ RPM Converter, and 0* phaser limiter. 232/256 .639/.639 116+3
*Package Includes BTR .660" Titanium Retainer LT4 Valve Spring Kit, GPI 7.850" 3/8" HD Pushrods, GPI 0-Degree Phaser Block, LS7 Lifters & Guides, LT4 OEM Head Gaskets, ARP Head Bolts, CBI AFM Plugs, LT4 Dry Sump Crank Bolt, and OE Style Crank Seal. If you want any variations of this kit, such as LT1 components, please email sales@speedinc.com.
Cancellations: Orders canceled before being shipped will be assessed a 5% cancellation fee. This is to cover the processing fees.
Returns: After 30 days of purchase products cannot be returned. Used products are sold as is and are not returnable. All returns must be made within 30 days of purchase, include original undamaged packaging, and are subject to a 20% restocking fee . To have a return authorized call during normal business hours. Shipping charges are not refunded. After the products installed or used in any way they can not be returned. Refunds usually post within one billing cycle to your account. Contact us for return information and to receive an authorization number. Returns without an authorization number will not be accepted and will be refused for delivery.
Damage Claims: Should you receive a package from us which appears to be damaged, notify the courier or freight company prior to accepting delivery.
Warranty: Products are only warranted by the manufacturer's warranty. All products are for Racing and Performance applications only. Many of our manufacturers offer NO WARRANTY on their products, either stated or implied, due to the unusual stresses placed on the parts and because we have no control over how they are installed and used. Many of these products are designed for off-road use only are are not legal for use on public highways.
Your dealership can not void your warranty for products that do not cause a failure. For legal information in regards to this click here.