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Mrod

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Posts posted by Mrod

  1. I built a 400 hp L28 before. In the 90’s. Things have changed a lot.You are going to need custom pistons call a piston manufacturer of choice. I would shoot for 9-9.5 compression. Have the head ported and Polish. Get a good turbo cam. Single turbo in the 67-72 mm area. There a company making a nice intake. Get it. Make headers forget about using the factory cast one at that power level. A good ecu and use single injectors.

  2. 9 hours ago, seattlejester said:

    This is a bit of a necro, but it is an interesting point. I always thought the ring gear was one of the stronger pieces in the rear drive line. With a 60 ft less than 1.6 I imagine some kind of slicks or drag radial? The 280z stubs are noticeably stronger/thicker/more splined than the 240z ones, but I didn't think they would shift the weak point. 

     

    Perhaps since most cars in the junkyard I have seen have fairly high milage and I doubt any service of the rear end, perhaps they were all primed for failure, but the fact not 1 was found that was decent seems highly unlikely to support that thought.

    Remember we are talking about 1995. There were no Drag Radials back then. I used M T sportsman Pros. Some of the rears I pulled were not really  high mileage, some were wreck cars with 40k on the clock. Till this day I don’t understand why I broke so many. Then I see guys posting they went 8  ‘S and have 1000 horses and the rear is holding. 

  3. I don’t get it. In 95 I had a 77 Z with a Turbo Tom system. Had a ported head and Crower Cam. I use to break Axle Shaft U joint like Crazy. Had a local Machine Shop the cup opening and install some solid u joints. That fix that problem. Next I started breaking the Rear Gear. I would pull 3 or 4 teeth on Ring Gear. I use to go the the local U pick and pull every R200 with 3.90 gear I could find. I must of broken 10 or 12 of them. All were the same broken ring gear. I ended up putting a 9 inch and ladder bars in the car. I would go 1.55-1.57 60ft and run 11.80’s. Never had a problem with the stubs. How is some people running way more power and better 60 foots and not breaking the rears

  4. On 3/16/2011 at 5:07 PM, tec280zx said:

    17x10.5 20mm offset i believe. Fitment is close, almost too close :)

     

    22812360226_large.jpg

    I don’t know  how old this thread is but that 17 x 10 looks great. I would love more info on offset and tire size are 

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