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-   -   injector question for VG30DETT vets (https://www.homemadeturbo.com/general-discussion-6/injector-question-vg30dett-vets-86464/)

rudebwoy 12-02-2007 04:28 PM

Re: injector question for VG30DETT vets
 

Originally Posted by scottsi
Do you know the difference between side feed and top feed? and the injectors being under a manifold with very little clearance? If there was a cheaper/easier way to do it, someone would have done it already.

Only option are thousand dollar injectors

I know the difference, and what they looked like, but I've never seen them mounted, but there has to be a way. even buy running a custom intake manifold would still be cheaper than buying direct fit injectors, I've seen this done to a 350z in a magazine when they first came out.

blackice90hb 12-03-2007 12:07 AM

Re: injector question for VG30DETT vets
 
yeah, ---- that. i aint fabricating ---- for this car. I told him just to get a MBC and a decent tune. He's intent on rebuilding the bitch, even though I know he dont have the $$$ to do it the right way. He needs to keep it stock but oh well, you people never listen to your Black friends, unless they are telling you to smoke up with them, lol. Thew car itself is 1005 stock, 1990 300zx TT, its clean as hell with like 60k on it. He fails to realise the low productions numbers and rarity of the car. If i wasnt ass deep in my damn hatch i'd buy it from him.

Smith-02 12-03-2007 12:32 AM

Re: injector question for VG30DETT vets
 
mount 4 1000cc injectors in a custom plate going before the thottle body.

leave old injectors in place

problem solved

blackice90hb 12-03-2007 12:46 AM

Re: injector question for VG30DETT vets
 

Originally Posted by c0mpl3x
mount 4 1000cc injectors in a custom plate going before the thottle body.

leave old injectors in place

problem solved

? like a bootleg DPFI setup? lol. he has a greddy Emanage, does that support secondary fuel injectors? I still dont get how you wolud regulate FP , i suppose something similar to a Jeep 4.0 Fuel rail were there is no fuel return... but then even still i dont get how you could regulate those injectors...

I shall do some research on secondary injector setups and then ask more n00b style questions once I come up with some kind of theory

widebody93 12-03-2007 01:07 AM

Re: injector question for VG30DETT vets
 
Go to http://www.twinturbo.net/net/viewfor...neral&theme=01 I have three friends with Z32's that are on there. People on there help ya out with out any JDSAP or FAKLAD advise


And My friend with a 300zxtt 2+2 that we did vs ME when I was n/a.
http://videos.streetfire.net/video/8...d6b5b55426.htm

blackice90hb 12-03-2007 01:09 AM

Re: injector question for VG30DETT vets
 
thanks dude. i shall start teh r3seach

jinxy 12-03-2007 01:16 AM

Re: injector question for VG30DETT vets
 

Originally Posted by c0mpl3x
mount 4 1000cc injectors in a custom plate going before the thottle body.

leave old injectors in place

problem solved

and where the hell do you plan on putting those? there's 2 throttle bodys, and no room around them.

300zx = sell it and buy something thats not a ------- cluster ----

Smith-02 12-03-2007 01:20 AM

Re: injector question for VG30DETT vets
 

Originally Posted by rawr
and where the hell do you plan on putting those? there's 2 throttle bodys, and no room around them.

300zx = sell it and buy something thats not a ------- cluster ----

convert to vg30e intook offof hardbody truck..

widebody93 12-03-2007 01:28 AM

Re: injector question for VG30DETT vets
 
I've helped pull 4 VG30's hardest part is the P.S. bracket install and the 3ft long extensions to get the top two bolts for the trans. NOT TO MENTION, the bottom pipe for the turbo outlet that goes to the Intercoolers. All in ALL it's a knuckle buster of a job. And if he plans on rebuilding it. HAVE FUN the bottom end has some tight ass specs. Ever tried the Jim Wolf ECU.

scottsi 12-03-2007 01:58 AM

Re: injector question for VG30DETT vets
 
I've done a engine swap in a z32, it wasnt fun by any means. And i feel confident in calling myself a genuis for being able to accomplish it. Actually if its a low production # 1990, it probably has the bad valves, or 'soft valves' which is ironic because theyre not soft, theyre actually to hard for the valve seat and eventually eat it up. He should just put full exhaust on it, turn the boost to 13-14, single pop intake and have fun with 350rwhp.


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