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Type: Posts; User: psmith

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  1. Replies
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    Wondering what your other choices and...

    Wondering what your other choices and recommendations are for turbos? Was looking at upgrading at some point to a ZFR. Seem like they are okay with a boost ramp. Interested to know your thoughts.
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    Pressure RPM factor was it. My pressure limit...

    Pressure RPM factor was it. My pressure limit was already at 280 kpa. Previous boost peaked at 22 and went to 18 psi at 6200. This run with the RPM factor upped, boost pegged stock sensors and...
  3. Pretty sure that in most applications cat temp is...

    Pretty sure that in most applications cat temp is a calculated value. There is no actual sensor on the vehicle to measure this. Cat temp algorithm is based on things like engine load, timing, vvt...
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    LNF Wastegate Control

    Hey guys. Just recently picked up a '08 LNF Cobalt and have been learning a bunch. Have a turbo '01 LS1 SS so I'm not new to tuning but as everyone says this ECM has some tricks.

    Followed most...
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    Just for reference, on my ls1 (5.7) my sd60's...

    Just for reference, on my ls1 (5.7) my sd60's idle around 1.7-1.8 ms. Would think that the larger injectors would be less on a smaller motor. Assuming you're too rich at idle/low speed hence the need...
  6. I'm going through the same thing with a set of...

    I'm going through the same thing with a set of Siemens 60's. Also new as well. I'd recommend doing one thing at a time as its the easiest for beginners. The map sensor has a transfer function that...
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    I've been using the LC2 for a bit and have...

    I've been using the LC2 for a bit and have noticed two things. One is I killed a LSU sensor very early and was getting a code 8. Talked to innovate and they mentioned that it could have been since I...
  8. OL vs CL across the board fuel difference in VE table '01 LS1

    Hey all. Working on my fairly stock '01 SS LS1 in preparation for tuning my upcoming turbo build. Wanted to get some experience first with the basics before I started adding major mods. Car is a 01...
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