Head & Cam Upgrade To Suit LS3

Head & Cam Upgrade To Suit LS3

Leveraging relationships with some of the biggest names in the aftermarket automotive industry, HPF delivers a premium Head & Cam solution for the LS1 engine so if power is what you're chasing, then look no further. We start by talking to you the customer to establish what sort of result you are looking for and then based on that discussion we advise you on our camshaft recommendation. Once the plan is set, we move on to performing a baseline dyno run to establish what your car makes on the HPF dyno, then the cooling system gets flushed and the top of the engine is removed. The heads are sent off to Higgins Race Heads for CNC porting and the old cam and lifters are removed. The surfaces are cleaned and cam bearings inspected. We continue by installing the BTR camshaft of choice and a new set of genuine GM LS7 lifters and guides. ARP bolts hold the Rollmaster single row timing chain set to the new bumpstick, new gaskets are installed and the BTR double-valve-spring loaded ported heads are installed with genuine GM head gaskets and GM head bolts. New HD pushrods are measured and selected and the standard rocker trunnions are discarded in place of more BTR parts being their HD version-2 rocker trunnion kit. Then coolant, oil and an oil filter are added and the tune commences on the dyno. Performed over 4-5 days and supplied back to you with a before and after dyno graph your new LS3 will be grumpy to meet you!

If you’re looking to take your supercharged LS3 to the next level, talk to one of our specialists about putting a Head & Cam package together for you, typical gains around 50-60kw at the wheels are what can be expected.