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Chat General Discussion About The Nissan 240SX and Nissan Z Cars |
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03-28-2014, 01:25 PM | #151 |
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I am thinking about doing this conversions and have a few questions. So if I was to use the P11 head, in order to use a DET ecu (PFC) I would need to run the p12 CAS, and use AEM/Denso pencil coils?
Can I use Splitfire coils instead? OR Would it be better to just use the Hall Effect sensor and a “full stand-alone”? TIA
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03-28-2014, 01:31 PM | #152 | |
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Quote:
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03-28-2014, 04:38 PM | #153 | |
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Quote:
If you wana run pencil coil , you will need a aem twin fire or similar like a m&w ... otherwise you wont have enough spark for more then 15psi (thats what my tuner told me) As for the power-fc it will work but you will need a window switch for the vvl activation if im not mistaken ! Im not an expert with rom tune / power fc set-up
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03-28-2014, 04:40 PM | #154 |
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As for the water line Teal was asking about ! I run the mazworx water neck / heater hose kit
https://www.mazworx.com/product/vvlv...eckheater-hose
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04-01-2014, 08:05 AM | #155 |
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It seems that everyone that does vvl goes all out on the setup, meaning upgraded everything. Is it not possible to use a stock sr block, or is it that it can't keep up with the power the head can make. I'm not looking to make crazy power, but would like the benefits of the vvl swap.
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04-01-2014, 10:20 AM | #156 |
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There are some things you can't avoid purchasing. DET bottomends limit you to P11 cams only. Some people want more out of their setups and they go big. You can just swap heads and necessary parts, tune and go though.
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04-01-2014, 07:14 PM | #158 |
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Like jr-ss said ! Stock det pistons will work but p11 cams only nothing bigger !
I just pulled my brother sr out of is s14 ! Stock bottom end that was refresh with built head , precision 4828 and suporting mod (Never ran after the rebuilt) Did about 6 pull on the dyno tuning the car (at around 10psi) it started to do blowby like mother fucker We Did a leak down test and 90% leak on 1 and 4 ... 2 and 3 : 0% leak Took everything appart to find out the ring land on 1 and 4 is cracked (stock pistons have there limit i guess or its just bad luck) Lucky us , no damage to the cylinder walls
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AV FABRICATION Built thread sr20vet s14 http://zilvia.net/f/showthread.php?t=535574 |
04-03-2014, 01:28 AM | #159 |
Leaky Injector
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can you use an s14/15 block without plugging the vtc oil supply on top of the block ?
i've searched and found out that a couple guys using an s13sr20det head didnt plug it cause there is only a pressure of 10psi to 15psi coming out from that oil supply due to there being a restricter and once you mate your head onto the block with your headgasket ,it seals it completely ,what are your thoughts on that ? |
04-03-2014, 08:27 AM | #160 |
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I didnt took a chance on my set-up ! Plug the vtc up front with a 1/4npt fitting it i remember right and the drain in the back with the mazworx plug that was in my conversion kit !
I did it to have a peace of mind !? Why not do it the head is of anyway . And If you run a s14 blck you will need to drill and tap a hole to bolt the oil pump ! There is only one missing top left of the pump right over the water pump
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04-05-2014, 10:15 PM | #163 | ||
Zilvia Junkie
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Quote:
Quote:
you cannot use spitfire coils on these heads, they are not long enough..., |
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04-06-2014, 09:12 PM | #165 |
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I've seen people using 1zz-fe coils as well.
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04-07-2014, 09:53 PM | #166 |
Post Whore!
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S15 coils are a direct fit. So are the 20V VE coils. They may actually be the same part number.
Here are others that work: http://www.sr20-forum.com/tuning/260...wd-engine.html |
04-15-2014, 11:29 PM | #169 |
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Time for a good catch can set-up to keep those fume away ! Im happy i bought a new cover now hahahahaha
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04-16-2014, 02:35 PM | #170 |
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I thought about a new cover, but then I figured I could put the $300+ to better use and use 2 hrs of my time and $3 in hardware. It was really easy and worth it. It definitely makes you rethink just blocking off the back outlet on the driver side though.
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04-16-2014, 08:33 PM | #172 |
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The valve guides were shot, so I did the supertech bronze guides and had the pentle height matched to original height when doing the valve job so I would have to do too much crazy shimming. I need to swap in some degree able cam gears so I can make up for the head and block refinish/decking. You'd be surprised how man valve covers I've opened the baffling of and it looking like that inside. Standard dinosaur is not something that is for "longevity".
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05-15-2014, 06:52 PM | #175 |
Post Whore!
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Match the timing marks up on the sprockets and crank gear. TDC is no longer in the correct spot using the VE oil pump with the RWD pulley though.
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*My SR20VET* Does your VTC gear rattle in your S14/15 SR? PM me. |
05-16-2014, 07:31 PM | #177 |
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My tuner just did a other ve last week and he's tuning one right now
Last week Sr22vet 91mm pistons Darton sleeve precision 5558 ar. ? (Next turbo for mid season is a 6262) Kelford 184-st Fuel e-85 530whp / 430 lbs @ 24psi
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05-21-2014, 11:19 AM | #178 | |
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Quote:
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06-01-2014, 09:18 PM | #180 |
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Just go see Mazworx !
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