All posts made by Coheed
Get name brand. The silicon intake fans pull less than 10 amps. The don't flow anywhere close to stock. Get some spal fans. They actually work.
Melting point of copper is over 700*F higher than aluminum. Piston is likely already melting at that point. Racing plugs are typically a non-projected tip, and that does help keep the plug a bit co...
There are more paths to ground, but that also means more area near the electrode to ionize. Larger ionization points generally mean more energy is used to fire the spark. The Bosch +4 design is a b...
E3 propaganda would have you believe that flame propagation is faster and more efficient with their plugs. But the engineer in me just tells me otherwise. Even NGK makes multi-grounded plugs, but t...
Think about a lightning rod and how a spark is generated. This will help you understand why oems use iridium and platinum plugs.
The GTX3576r is a beast. It spools faster than the GT3582r and makes more power everywhere. The T350 turbine is a perfect match for the 76mm compressor. Much better than the undersized T30 turbine ...
Hmmm, how could plasma be introduced into the cylinder. Requires some special sauce.
I've heard of lasers replacing plugs for a while now. Noone has actually used them to my knowledge. My guess...
Full solid hub is not really necessary on the 6 speed unless you race a lot. I had no issues holding the power with a Spec Stage 4 6 puck sprung, but anything more than 500whp and you ought to go a...
I'd give the N1 a shot. The 20V would probably be ideal, but in my case I found some interesting results. The 20V performed great on lower boost levels, but the N1 did better at higher boost levels...
Only thing I don't like is servicing, leaks, and gravity fed pumps. Other than that, A2W is awesome.
I didn't switch the exhaust cam on the dyno, but I did try switching it. The cam lobe seemed really unrefined and actually lost power. The intake cam switch only is what provided the most power. BT...
Imho the GTx2867r will be the better choice and make awesome power for street or track. The GT30r, well... most know my opinion on that turbo. The 76r is a mismatch. I know others will say otherwis...
The EFR don't get a lot of recognition. Some tricky stuff going on there, but price and packaging prevents most from going that route. Dat gamma-ti. mmmmm.
87mm is the highest you generally find turbo piston sizes in. If you do want to go 88mm I would only advise against it because the sleeves are only about 4mm thick to start with. You have very litt...
15psi isn't inefficient for this setup or for the 6262. The low torque is due to the low boost, which is related to the density of the air. This turbo is perfectly happy at 15psi. Precision turbos ...
Heat range 8 spark plug part # 4554. NGK non resistor. I've used them with MSD ignition boxes without any issues with EMI. They have the same case as the BK series plugs but a non-projected tip. Be...
Not sure if the hubs are the same. I swapped entire axle beams over. I had a junk yard deliver the axle beam to AutoZone and then I picked it up in a truck. lol.
They aren't required. Nissan put those there to alter airflow characteristics across the pintle, but I've run plenty of cars without them and they've run just fine. I wouldn't be too concerned.
If...
You rarely ever see full reference voltage on a TPS even at WOT. I would look for .35v to 4.7v. If you see too high of voltage on the TPS signal you may see a decrease in power. I've logged some tu...
The B15 does seem a bit beefier. I still have a spare B14 beam on the side of my house lol. The beams are nearly identical and are interchangeable. But the bolt pattern on the B14 beams is 4x100 in...
I just really felt that the N1 were the better cam. Not something dyno numbers can portray. The car felt better, sounded better, and was more fun to drive. But if you are going to be looking for th...
So, it looks like the 20V cams dominated the N1 on low boost with this setup, but the N1 performed better on higher boost levels. Look how hard the N1 cams come on boost! Insanity.
I've tested all the cams in the super sentra. The 20V made the most power, especially at high rpm with the 6262 turbo. The N1 were my favorite cams to run because of how the engine felt/sounded. Th...
I've done business with dre on several occasions. I bought my first engine from him back in 2005 or 2006. A VE motor. The vehicle it was in was probably hit in the side because the head had some sc...