silverbullet9626

so i got a 96 dx had a d16y7 and a custer without a tach. bought a b16a and a after market tach top speed was 123mph. 1 and 2nd would only tach 7600 but third through fifth would tach 8200. figured i had a cheap tach so i bought a 97 ex cluster with a factory tach now it is topping out at 125 and every gear goes to 9000 roughly because it will bury 8500 and keep going into the unregistered portion of the tach. what is up is it taching 8200 or 9000?

B18_kidd

Monster tach is your answer

Adam_b16a

are you using a p30 ecu?

silverbullet9626

no thanx i dont want a clock on my dash

silverbullet9626

nope runnin the jdm p2t003 ecu

silverbullet9626

43 views and only 2 replies i guess i got ya stumped

silverbullet9626

well it been two days and no real reply so i give up someone delete this post please

EL Vap133

They say the best way to get an accurate reading is to hook up the wiring to the dizzy, at least for aftermarket tachs though. Not sure about stock tachs, do you have a chipped ECU?

silverbullet9626

my aftermarket tach was hooked to the dizzy and my ecu is not chipped that i know of

silverbullet9626

bump

jcun360

check the connections.... and that motor should only be revving to 8000 unless its a CTR motor.

silverbullet9626

in isn't a type r cause it a b16a and it has the black top an the connection is fine