How much crank hp on a '90 TT w/ 14.5 lbs of boost

[PalmerWMD]

How much crank hp on a '90 TT w/ 14.5 lbs of boost w/ catback and intake.

Any guesstimates?

Fred...

[[s3]]

In good running condition?

About 310ish

[jEzTeR]

I thought the stock Crank HP was above 300hp?

[Rex]

Factory numbers were/are 300hp / 307lb-ft.

The following is an exerpt from Stillen Motorsport's upgrade chart: (notice that the upgrades are cumulative)

Stock 300ZX - 300 hp Stage 1: 320 hp @ 10psi - Performance Exhaust system Stage 2: 340 hp @ 10.5psi - Hi-Flow Intake Stage 3: 396 hp @ 13.5 psi - Computer Chip Stage 4: 405 hp @ 13.5 psi - Larger Intercoolers Stage 5: 418 hp @ 14.5 psi - Electronic Boost Control Stage 6: 450 hp @ 16.5 psi - Larger Turbos and Injectors Stage 7: 520 hp @ 16.5 psi - More tuning / dual intake Stage 8: 620 hp - Larger turbos and injectors Stage 9: Even more hp - Nitrous Oxide

[jEzTeR]

Factory numbers were/are 300hp / 307lb-ft.

The following is an exerpt from Stillen Motorsport's upgrade chart: (notice that the upgrades are cumulative)

Stock 300ZX - 300 hp Stage 1: 320 hp @ 10psi - Performance Exhaust system Stage 2: 340 hp @ 10.5psi - Hi-Flow Intake Stage 3: 396 hp @ 13.5 psi - Computer Chip Stage 4: 405 hp @ 13.5 psi - Larger Intercoolers Stage 5: 418 hp @ 14.5 psi - Electronic Boost Control Stage 6: 450 hp @ 16.5 psi - Larger Turbos and Injectors Stage 7: 520 hp @ 16.5 psi - More tuning / dual intake Stage 8: 620 hp - Larger turbos and injectors Stage 9: Even more hp - Nitrous Oxide

I think that the one Fred is looking at has the Exhaust/Intake/chip/boost controler= about 380-400 range?

[Rex]

Good reading for potential 300ZX owner.

[jEzTeR]

Yeah that was the first site that I had bookmarked when I got Cable internet.

[boomstriker]

I've got the ECU, full exhaust, sport turbos, custom intercoolers and intake, fuel pump and regulator on mine.The last time I had it on the dyno it was around 385 or so at the rear wheels with only 14 psi. I think thats like 410 at the crank.This was in warm weather with little air to the coolers. They were very hot at the end of the runs and it was knocking at only 14 psi.He only had a big round fan for the radiator. The next time I go, I'll take some powerful squirl cage blowers for the intercoolers.

Kirk

[jEzTeR]

Nice numbers!;)