My friend is running an ls vtec in his 94 integra and yesturday he started not having vtech. he checked the oil and his speedo is working so you wouldnt think it was the VSS. any suggestions?

 

check engine light?

 

is he sure the oil level is ok? i had a dumbass friend who burned off enough oil in his gsr that it would drop out of vtec. later when we checked the oil, there wasn't enough to even show up on the dipstick. if oil level is fine, then there should be a check engine light. check the code and post it up.