cal needed for greddy turbo

Rob71008 · Post by **Rob71008** » Mon Oct 27, 2008 9:58 pm

I have a 03 type s, with a greddy turbo kit, at 7psi, and would like to stay at 7, with 550 injectors, 3 inch down pipe, megan test pipe and a 2 3/4 exhaust. i recently added the dp and test pipe, and ever since then it hasnt been running right. i was hoping someone could help me out.

Post by **Spunkster** » Tue Oct 28, 2008 9:47 am

I highly recommend taking it to the dyno to be properly tuned.

Rob71008 · Post by **Rob71008** » Tue Oct 28, 2008 4:36 pm

i will, but the shop im going to, their dyno is down.

Rob71008 · Post by **Rob71008** » Tue Nov 04, 2008 3:14 pm

im a little new with this, could someone tell me how to add fuel, i think im running lean.

cranny · Post by **cranny** » Tue Nov 04, 2008 9:00 pm

post up a datalog , calibration , and the exact details of your setup. and if you dont even know if your running lean or rich , dont play with it , lol.

Rob71008 · Post by **Rob71008** » Tue Nov 04, 2008 10:17 pm

i belive i did it right. btw, i cant go past 7000 rpms for some reason. k20a2-rsx-440cc16ohm-greddy-7psi is what im running. i have a 3 inch dp, megan test pipe and a 2 and 3/4 exhaust. if i need to do anything else or add more info let me know. thanks

cranny · Post by **cranny** » Wed Nov 05, 2008 11:58 am

heres a few fuel corrections , your car falls on its face where it does cause of misfire maybe it looks like. does it pop and/or spit when this happens? try new plugs or tightening up your gap. take them out and have a look if they are black as coal. you should be running step colder plugs. bkr8's. you should do a 20 minute datalog in open loop so we can see how your cruising part of he map is performing. your long term is saying 14% so. keep an eye out while datalogging at all time in open loop with boosted car when your starting to tune. for knock and lean conditions.

Rob71008 · Post by **Rob71008** » Wed Nov 05, 2008 8:03 pm

yeah it pops. i will be sure to check plugs

Rob71008 · Post by **Rob71008** » Wed Nov 05, 2008 9:56 pm

cranny, do u have aim?

cranny · Post by **cranny** » Thu Nov 06, 2008 10:29 am

no but i have messenger , crandog@hotmail.com. your duty is ok at the time of the problem , no other problems i see in your datalog , maybe someone else has something to add. id say you plugs are fouled.

Rob71008 · Post by **Rob71008** » Thu Nov 06, 2008 5:49 pm

the problem didnt start untill i put the bigger dp and test pipe on.

cranny · Post by **cranny** » Thu Nov 06, 2008 7:54 pm

could be cooncidence