At the behest of the SVTP'ers that love Nitrous, a few months back I contacted Nitrous Outlet to see if they were willing to look into a few 'issues' we've been seeing with *some* nitrous kits. Specifically Lean conditions due to fuel pressure drop a the rails.
Dave stepped up and although skeptical his kits had any issues, agreed to work with Jeff @ CTP and I on testing one of their kits on a stock Coyote. Jeff and Dave go way back, and Jeff is an excellent tuner so I had very little to do on this one.
Well, Dave was correct. His Hardline Plate kit has no issues with lean spikes. Real world track testing along with Dyno testing has been completed.
As the boys at Nitrous Outlet posted recently, Jeff at Central Texas Performance dialed in one of their kits on a bone stock Coyote. Or rather, for an accurate test he did nothing more than remove the speed and rev limits and remove 2 degrees of timing for this test. IE, no tune modifications aimed at 'correcting' hardware issues such as fueling.
The dyno results were posted in this thread:
http://www.svtperformance.com/forum...-5-0-coyote-nitrous-plate-system-install.html
Due to a software issue the data logs were corrupted, but Jeff was able to get the car back into the shop and re-do the logs on Nitrous. He sent me the logs today for review and they look great! No lean conditions at all and only minor fuel trim corrections (5-7%) in 1st gear as nitrous first hits. If anything the system is on the rich side, and it looks as though the fuel hits just before the Nitrous which allows fuel pressure to recover.
Below is a screen shot of a 3-4 shift on an M6 while spraying Nitrous with this kit.
Notice the leanest spot has virtually NO fuel corrections and is within 1% of the Lambse Target. Well within reason given the car has virtually a stock tune.
In other words, Nitrous Outlet has proven to have a high quality product and AED will now tune Nitrous with their Nitrous Outlet Hardline Plate kit.
No, we are not dealers. Please order direct from Nitrous Outlet and let them know AED sent you.
Dave stepped up and although skeptical his kits had any issues, agreed to work with Jeff @ CTP and I on testing one of their kits on a stock Coyote. Jeff and Dave go way back, and Jeff is an excellent tuner so I had very little to do on this one.
Well, Dave was correct. His Hardline Plate kit has no issues with lean spikes. Real world track testing along with Dyno testing has been completed.
As the boys at Nitrous Outlet posted recently, Jeff at Central Texas Performance dialed in one of their kits on a bone stock Coyote. Or rather, for an accurate test he did nothing more than remove the speed and rev limits and remove 2 degrees of timing for this test. IE, no tune modifications aimed at 'correcting' hardware issues such as fueling.
The dyno results were posted in this thread:
http://www.svtperformance.com/forum...-5-0-coyote-nitrous-plate-system-install.html
Due to a software issue the data logs were corrupted, but Jeff was able to get the car back into the shop and re-do the logs on Nitrous. He sent me the logs today for review and they look great! No lean conditions at all and only minor fuel trim corrections (5-7%) in 1st gear as nitrous first hits. If anything the system is on the rich side, and it looks as though the fuel hits just before the Nitrous which allows fuel pressure to recover.
Below is a screen shot of a 3-4 shift on an M6 while spraying Nitrous with this kit.
Notice the leanest spot has virtually NO fuel corrections and is within 1% of the Lambse Target. Well within reason given the car has virtually a stock tune.
In other words, Nitrous Outlet has proven to have a high quality product and AED will now tune Nitrous with their Nitrous Outlet Hardline Plate kit.
No, we are not dealers. Please order direct from Nitrous Outlet and let them know AED sent you.
