abusedhachi

i think its the silver top that comes stock with ITB's. But there are a few adapters floating around for the blacktop. The 4ag has a blue top, red top, black top, and silver top. I honestly dont know all the differences between them. I do know that the HP of the ITB silvertop is like 140 (crank) or so, and costs alot to install. The cost of the silvertop swap is upwards of 1300 plus all the wiring and random pieces needed to finish the swap. I figured that for the cost it wasn't worth it. Hardcore 4AG guys are pretty dedicated ppl though, and love the ITB motor.

my bad, i meant the ON position. That way you can still run the accessories without running the fuel pump. "edited original post"

yeah, i can you some more info on the IGN. Let me talk with my friend who did most of the wiring to make sure I got it all right first. For the most part this is what I remember... The KAde IGN system needs a pulsing input. So you can't just wire it straight up you must go through the ECU. The ECU takes the power signal and pulse it. We used the wiring diagram and wired up the following...The IGN Coil, IGN Chip, and CAS to their respective pins on the ECU. And obviously we wired up the ECU's power and grounds. As long as you follow the wiring for those items everything fires up. Funny thing is that the ECU doesn't even through any codes. Again though I will take another look at it, and get input from my friend to make sure I didn't forget anything.

we wired my fuel pump to the ON. So it doesnt come on with the ACC. If you want to use a relay you could wire in your own, just get one from the Junkyard or if you have an extra fuse box laying around.

i jetted the main's to 2.0mm. i havnt touched the idle jets though i know i need to. I am looking for a shop that dyno tunes bikes and cars. I'd like to get some base numbers but I also want the shop to be familiar with CV's. Did you notice any real differences when you went with the GSXR600 carbs.

nice job noticing the head lights. those are actually custom. No company has ever manufactured dual projector headlamps for the Z. My friend and I built those ourselves. We made them to look as OE as possible. One day we might get the initiative to make a few sets to sell.

i want some 240Z front shocks. let me know what you got.

thanks for the comments. I do have a simple vid of the start up. I havent made any vids since. Maybe I'll get a on throttle vid to show how fast this thing pulls.

I am looking to buy 240Z front shock inserts. Hit me up with what you have...bjhenderson@mac.com

Hay Datsun guys, just wanted to share my build with you. It's not a datsun, but it is a Nissan carb'd KA24de swapped corolla. I thought you may be interested in seeing a carb'd KAde. The car pulls HARD. It's not bug free yet, but I have been driving it for a month. The carbs connect to the manifold with simple couplers and clamps. They need to be better secured though, so I am going to make a simple aluminum bracket when I get around to it. I have plenty of pics and information. You can post up here if you want to know any specific information. The basics though is the motor is running off RX1 sidedraft CV carbs. I drilled out the main jets to 2.0mm, and will eventually drill out the pilot jet. Though for now it is fine. We havent made a manifold yet, but rather modified the stock manifold. Similar to the ITB write up. I used an amalgamation of OEM throttle cable bits and a bicycle brake cable to make up the throttle. The car uses a yamaha R1 inline fuel pump, and I plugged the 1-3 injector holes with 30mm freeze plugs. In hole 4 I JB'd a cut piece of AC piping and use it for the brake booster. The motor runs off the stock ECU and Ignition system. Though my friend had to wire it up since the motor did come with an upper harness. Also note that it is NOT turbo, but rather uses a turbo bottom mount manifold with a downpipe to clear the steering. Anyhow I will post up some pics. Also I needed to install an aftermarket water temp gauge, but didnt want to use an overpriced in-line hose adapter. So I made my own adapter to go into the stock temp sensor location on the head by re-threading a 1/4"NPT to 1/8"NPT adapter to be a M12X1.25 to 1/8"NPT adapter. The adapter cost $1.50. Let me know what you think. And post up any questions, I'll keep you guys upto date with my build. Some more car pics....