Thread: primaries...?

ok guys im running pacesetters with 1 3/4 primaries....noticed a lil drop in low end torque but nothing i can't gain back with a pulley drop in the future....now the the question in any body on here ran both 1 3/4 and 1 5/8 primaries on there car and can tell me how much a difference it made? not switching any time soon but if i found a nice set of used slp's id prob take em lemme know....thanks

wont make much of a difference, but i never ran both so i cant really say.

i have the old school pacesetters with the largest primaries. i think they might have been 1 7/8 but idk. it felt like i lost lowend some just because i dident have that emuphh any more, but watching the speedo it was picking up faster. it seems like with the greater top-end that some bottom-end was lost but i dont think that is the case.

i say keep moding and dont worry about it, wont make that much of a difference anyways.