S13 Drag setup help! - Page 2 - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

rb25drag · 09-23-2007, 08:09 PM

I currently am building my 1990 S13 hatch for Drag racing.
My current setup:skyline rb25det turbo charged inline 6 engine built to hold 750hp, manual transmission, Stock Ecu, AFC tuner, running 10lbs of boost and Estimated around 400WHP. Havent got it to a DYNO yet.
Internals: Stock factory forged Crank, Eagle Rods, Weisco forged pistons, Chromoly rings, ACL Race bearings Rod/main, Bored .020 over, Decked.002, compression raised from stock 8:6 to 9:1 Assembly balanced, 3 layer steel head gasket, ARP Head studs, Head has been re-surfaced and polished, New valves, seals, springs, retainers, Stock cams, HKS bullet proof timing belt, New gaskets from top to bottom. Stock turbo, Stock injectors. 1500$ Cusco Exedy stage 4 race clutch. Custom bent intercooler piping for FMIC, Electronic/manual Boost controller, HKS BOV, Z32 MAF, Walbro fuel pump.

Suspention: Tein lowering springs, Front /Rear strut tower bars, Custom Frame brace, Welded Differential, 17x8 in Front, 26x11.5x17 in rear, Brembo Slotted/Cross drilled Rotors, SS brake lines, Line lock.

My current setup has Went 8:10 @ 89 1/8 mile un-tuned and I was out of the throttle half track due to being sideways. My goal is to have a mid to low 6 sec car.

Im not sure if the RB tranny and the clutch setup is going to work. I need consistency and something that will hold alot of power. I Broke my Axles on my last pass at the drag strip. Im going to get the 1000HP axles and im thinking about doing the 350 turbo tranny swap. I need something I can build boost on the line with. Currently when I launch it is falling on its face. Any information about a tranny setup/ Drag setup would be helful!

09-23-2007, 08:09 PM	#1
rb25drag BANNED Join Date: Sep 2007 Location: TN Age: 38 Posts: 64 Trader Rating: (0) Feedback Score: 0 reviews	S13 Drag setup help! I currently am building my 1990 S13 hatch for Drag racing. My current setup:skyline rb25det turbo charged inline 6 engine built to hold 750hp, manual transmission, Stock Ecu, AFC tuner, running 10lbs of boost and Estimated around 400WHP. Havent got it to a DYNO yet. Internals: Stock factory forged Crank, Eagle Rods, Weisco forged pistons, Chromoly rings, ACL Race bearings Rod/main, Bored .020 over, Decked.002, compression raised from stock 8:6 to 9:1 Assembly balanced, 3 layer steel head gasket, ARP Head studs, Head has been re-surfaced and polished, New valves, seals, springs, retainers, Stock cams, HKS bullet proof timing belt, New gaskets from top to bottom. Stock turbo, Stock injectors. 1500$ Cusco Exedy stage 4 race clutch. Custom bent intercooler piping for FMIC, Electronic/manual Boost controller, HKS BOV, Z32 MAF, Walbro fuel pump. Suspention: Tein lowering springs, Front /Rear strut tower bars, Custom Frame brace, Welded Differential, 17x8 in Front, 26x11.5x17 in rear, Brembo Slotted/Cross drilled Rotors, SS brake lines, Line lock. My current setup has Went 8:10 @ 89 1/8 mile un-tuned and I was out of the throttle half track due to being sideways. My goal is to have a mid to low 6 sec car. Im not sure if the RB tranny and the clutch setup is going to work. I need consistency and something that will hold alot of power. I Broke my Axles on my last pass at the drag strip. Im going to get the 1000HP axles and im thinking about doing the 350 turbo tranny swap. I need something I can build boost on the line with. Currently when I launch it is falling on its face. Any information about a tranny setup/ Drag setup would be helful!