sr20 vvl burning rich

rboy · Postby **rboy** » July 10th, 2010, 8:45 am

hey guys i would like to know what to do to get my car burning right its burning rich which is not good for me i have in a calum ecu could that be the problem

V2NR 3.0 · Postby **V2NR 3.0** » July 11th, 2010, 8:11 pm

How do you know you car is burning rich ? Did you read your spark plugs ? - Do you have a wide band ?

rboy · Postby **rboy** » July 11th, 2010, 9:46 pm

my guy look at the spark plugs and you can smell the gas burning from the exhaust

Dragon Imports · Postby **Dragon Imports** » July 12th, 2010, 10:31 am

rboy wrote:hey guys i would like to know what to do to get my car burning right its burning rich which is not good for me i have in a calum ecu could that be the problem

isn't that a chipped ecu..... was it originally tuned for u application??

rboy · Postby **rboy** » July 12th, 2010, 12:30 pm

well its a chip ecu it has on a stock sr20vvl map but with out fuel cut a guy hey just downloaded the map off of www.sr20forum.com i have a aftermarket fpr but the vvl has 2 fpr so i dont know how to put it on to adjust the psi

Pulsar Power · Postby **Pulsar Power** » July 12th, 2010, 3:51 pm

rboy wrote:well its a chip ecu it has on a stock sr20vvl map but with out fuel cut a guy hey just downloaded the map off of www.sr20forum.com i have a aftermarket fpr but the vvl has 2 fpr so i dont know how to put it on to adjust the psi

well that could be your problem right there it really sounds like its in the ecu or the regulators...try troubleshooting ah bit use a stock vvl ecu and see first if not then its the regulators

fallout460 · Postby **fallout460** » July 18th, 2010, 6:53 pm

Pulsar Power wrote:
rboy wrote:well its a chip ecu it has on a stock sr20vvl map but with out fuel cut a guy hey just downloaded the map off of www.sr20forum.com i have a aftermarket fpr but the vvl has 2 fpr so i dont know how to put it on to adjust the psi

well that could be your problem right there it really sounds like its in the ecu or the regulators...try troubleshooting ah bit use a stock vvl ecu and see first if not then its the regulators

if you gonna use a stock ecu..
lemme kw..i would take the after market from you..

Dragon Imports · Postby **Dragon Imports** » July 18th, 2010, 10:13 pm

rboy wrote:well its a chip ecu it has on a stock sr20vvl map but with out fuel cut a guy hey just downloaded the map off of www.sr20forum.com i have a aftermarket fpr but the vvl has 2 fpr so i dont know how to put it on to adjust the psi

u just remove the 2
install the regulator as u would on a regular sr20
and connect the open ends on the rail where the 2nd regulator was with a hose
(also i can't remember clearly, but u may have to cut the flange off for the 2nd regulator or make an adapter for the hose to work)