We have two sets of 5.7 RMS 99-02 LS1 heads ready to go on a good budget price.
Usual price is $1699 plus core
$1499.99 plus core with crane duals, titanium retainers, 2.02/1.57 valves.
These will go crazy with a bigger cam.
$1349.99 plus core with 918 Comp Cam springs 2.02/1.57 valves.
These are perfect for you 221-224 or reverse split cammed guys.
Examples of the power we make with the RMS 5.7 heads with basic bolt ons(no electric water pumps/stock LS6 intake)
99 Z auto w/ 222/222 cam 413rhwp/403tq locked.
98 Formula 6m w 234/242 cam- 463rwhp/418rwtq (ran 10.94 at 124.5 mph 1.47 60' time)
01 Ws6 228/224 cam 422rwhp/415rwtq
00 WS6 auto 230/238 cam 440rwhp/400rwhp locked.
99 Z auto w 222/222 cam 410rwhp/403rwtq locked
99 WS6 auto w 232/240 cam 405rwhp/400rwtq (ran 11.31 at 121mph w. 1.6 60 foot time, only weight removed was spare and front swaybar)
With all the bolt ons and even a small cam 400rwhp shouldn't be an issue through a 6 speed car.
These only apply to the first two orders placed by calling 913-814-7243