Installing everything on saturdat

[tvmendoza]

Hello everyone, i will be installing everything on friday i have the following:t3/t4 turbo370cc injectorssafc 2front mount intercoolerss autocrome mani( hhahaha i know i will change it as soon as possible)turbonetics wastegate(5,7,9 springs)RFL BOV JGS oil linesI will make the ic pipes and the downpipe(a friend will do it)I think i have everything, i want to run 7 psi is that too much for my injectors??Should i retard time??If i have to retard time how much should i retard it?If you can explain how to retard it that will be great, i found how to set it to 20 deg on ka-t.org but i do not know how to retard it(how much do you call a degree) and lots of doubts about that.mmmm i think that is all.

I want to thanks everyone who help me, on special to Structure who help me with my turbo but also help me with his post about setting the safc, to fisnat who is an example to everyone(It is nice that you kept your car, good luck), ImportAnt who help me with ignition,craving4boost and all the people who help me on any way either with your past posts or answering my direct questions.Thanks Nico you guys are the bestTona

[sunnys14]

7 psi is FINE for your injectors. they should run up to 10psi b4 maxing out.

you dont need to retard timing till after 8psi, after that you should retard timing .5 degrees for every psi after 8.

to set timing, wait till your car is warmed up and unplug your TPS. shoot a timing light at the crank pulley and start clocking the distributor and watching the timing gun and which notch of the pulley it gun is shooting at.

[pr240sx]

Try mounting the SAFC firstMock up the piping

For easier/faster install, try to have, an extra fuel rail with the injectors already installextra oil pan with the bung already installedMock up the intercooler installAll gauges installedVaccumm lines routes sorted outfuel pump installed (not listed, NEEDED!!)

Run at the lowest boost possible, then raise it slowly.

Good luck!!

[tvmendoza]

Hello Pr240sx i read the ka-t.org DOhc for dummies and i think that for what i am looking for it does not requiere the fuel pump (it was my next upgrade after the mani) i got the 300zx fuel filter, should i wait until i get the fuel pump??? Or am i ok for say 2 or 3 weeks??(buying first the fuel pump)

[crzycav86]

How are you doing the piping? Using mandrel bends or with a pipe bender?

1 day probably won't be enough. How many people are helping you?

[veilside180sx]

I updated the "DOHC For Dummies" thread, as I forgot to include the recommendation of a Walbro fuel pump. I apologize if I mislead anyone to assuming the stock was up to the requirement.

The stock one could do a couple psi, but I view it as cheap insurance...worth waiting a short while for.

[tvmendoza]

My friend will do the beding with a pipe bender, i am shooting for two days, maybe not enough if it does not run for saturday my brother will lend me another car so i can go to school. Another two friends will help which are mechanics and my brother who owns a junkyard.

Veilside180sx: mmm besides the 300zx fuel pump is there any other fuel pump that i can use??I can get a Maxima's fuel pump right now(free) and then on two or three weeks buy a walbro i need to install it this weekend since my friend already got the pipe bender.

[veilside180sx]

The only other Nissan pump I would use (USDM) is the Z32 TT pump. It's proven to pump even more than the Walbro, but they are rare finds or really expensive.

With the walbro being $90 it's the cheapest and easiest route to go.

[pr240sx]

As for the piping, you can pre fabricate using PVC pipe.

If I were you, I will installed the fuel pump and SAFC first. Dont boost without a pump. 90 bucks pump is cheaper than your engine and your fpr will handle the extra flow.

[tvmendoza]

i just bought the pump i hope it arrives on the week so i can install everything on this saturday, if i have any last question or if you have any suggestion it will be great your help.Thanks