I have a chance to get a free ZEX wet kit......

For the RWD SR20DET cars! Sponsored by Wiring Specialties.
SR PwrdVA
Posts: 70
Joined: Sat Feb 28, 2004 1:28 pm
Car: My woman and my car...wouldn't ya kno?

Post

Here's the deal...I'm getting rid of a brand new in the box Greddy Profec B II. One guy offered me a complete Zex wet kit. Would this be safe to run on my SR. Haven't heard much about nitrous on the SR. All my mods that would be relative are as follows:72lb MSD injectorsWalbro 255 fuel pumpFPRFuel railFuel pressure guageJWT ECU tuned for 72lb injectors, Z32 MAF, timing ugrade

I think I'd have all the fuel mods to match. My head and block are completely stock. I'll prolly put in some RAS at the time of the nitrous install tho. Do I have everything I need to run say a 50 shot safely? If not, what else would I need. Any info and opinons would be helpful...Thanx.


SRdave240
Posts: 276
Joined: Fri Apr 11, 2003 8:16 pm

Post

I didn't kniw Zex made a wet kit?NEways, it looks like you have the necessary fuel mods tosafely run nitrous. One thing I would check on is the JWT ECU cmpatibility with nitrous. I know some ECU programs are really bad for nitrous b/c of their aggressive timing.

msaskin
Posts: 626
Joined: Sun Feb 22, 2004 7:16 am
Car: cars, computers, skiing, mountain biking
Contact:

Post

JWT != agressive timing :)

You should be OK.

~matt

SRdave240
Posts: 276
Joined: Fri Apr 11, 2003 8:16 pm

Post

msaskin - your statement contradicts istelf. Agressive timing is bad for nitrous.

msaskin
Posts: 626
Joined: Sun Feb 22, 2004 7:16 am
Car: cars, computers, skiing, mountain biking
Contact:

Post

Obviously the comprehension skills are a bit lacking.

I stated JWT != Agressive Timing. != means not equal, as in, JWT tunes do not have an agressive timing map. This means (since they run a very safe timing map) they should be fine with nitrous.

If instead I had said JWT = Agressive Timing, that means that JWT tunes did have an agressive timing map, and as such, would not be appropriate for running nitrous with.

Make sense??

~matt

SR PwrdVA
Posts: 70
Joined: Sat Feb 28, 2004 1:28 pm
Car: My woman and my car...wouldn't ya kno?

Post

Yeah jwt also runs on the rich side...i was gonna compensate for this by adjusting my fuel pressure..but now i will jus spray...=-)

TruboostPerformance
Posts: 310
Joined: Mon Nov 04, 2002 3:52 pm
Contact:

Post

with a good tune you'll be just fine and make some good power with your mods list.


Return to “SR20DET Forum (rear-drive)”