All depends on what your goals are. Are you looking for something more drag racing oriented? Mostly street driving, road race, etc...
For Cobras the only way to go is 4.30's or 4.56's. In addition to what you have I'd say go with a set of underdrive pullies, timing adjuster. There are a few guys with Cobras and these basic bolt-ons in the low 12's NA on BFG drag radials or slicks.
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00 GT, MAC Offroad H, Steeda Pulleys & Timing Adjuster, 4.10’s, Flows w/turndowns, UPR shifter, UPR Pro Series LCA’s, Lakewood 70/30’s & 50/50’s, 253.8 RWHP/292.8RWTQ
12.91@101.93 (1.74 60ft)
M/M 100, 7085
2001 Mod Motor Shootout 2V NA Champion
Recent Pic from Moroso