Hi guys i have a 71 510 sedan i recently picked up an l20b and a l18 closed chamber peanut head how much difference does this head make over stock what changes should i expect to see and what other mods can i do to this motor to improve power and torque on a budget. I dont expect anything crazy however i do want my car to slide is this possible

The 3 c's and exhaust, cam, compression (a87 head) and carb/s plus a nicely breathing exhaust, whats your budget on the engine?

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1979 Datsun Sunny Wagon 13b Turbo conversion: http://ozdat.com/forum/viewtopic.php?f=60&t=28890