kray z kay
New member
I have an 89 honda si with an LS/Vtec swap. I noticed that when I hit 5k rpm I can hear the vtec kick in but I didn't noticed a change of increase in power. would I get some power if I changed the oil pump to a gsr oil pump? I took of the oil pressure sensor to pu an after market oil pressure gauge, would removing the oil pressure sensor cause lack of vtec power? my oil gauge reads 80psi when I punch the gas pedal.