I would like to know how is the engine in your car what setup are you running with. And if you have some dyno spec or 1/4 mile time. It would be very apreciated. And how the axle and tranny take all that extra power ???
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Nissan 200 SX SE 1995 (SR20DET SWAP)
manifold was like 600 and i'm running 10 psi... my friend who drives a WRX (manual) sat in my car with my wife and another friend (4 ppl in the car) and afterwards he found it impressive.
I would like to know how is the engine in your car what setup are you running with. And if you have some dyno spec or 1/4 mile time. It would be very apreciated. And how the axle and tranny take all that extra power ???
i turbo'd the old b14 and it was a fun car. i never had the chance to dyno the car or take it to the track due to the fact that when i finally had it running the way i wanted it to....it was totaled in an accident
the motor held perfect compression running @ 6-7 psi with the JWT ecu tune and i beat the crap outta that car....so did my brother i never had any problems with the tranny either (5 spd). only problem i had was getting power to the ground in first gear, even with 205/40 16's.
the old setup:
-97 200sx
-JWT stock MAF ecu
-ball bearing T28, 60 trim T3 comp wheel
-log mani
-2.5" dp
-28*8*3 FMIC
-2.0 IC piping
-1st gen DSM BOV
-370'cc side feeds
-Z32 TT fuel pump...though u dont need it
-JWT stage 2 pressure plate
-fidanza flywheel
-OEM clutch disk
as fast as a stock sr20de, yes. as fast as a sr20det, itll be close, but there is big price difference. as fast as my sr20det....no way
what's the idle prob? my IAC assembly crapped out soon after i boosted the car....it would idle high, around 2500rpm. i never took it out to clean it or check the resistance on the part, i just click on the AC compressor for a while and it brought the idle back down.
it's a very very slight idle problem... the idle goes up and down at idle when the car is in gear only. like 25-50 rpms up and down... I've checked all the usuals, timing is at 10 deg, I gapped my plugs down to .025 yesterday and still there... noticed it gets worse when the alternator is running, ie at night with the lights on... car also feels worse when I have the lights on....
it's a very very slight idle problem... the idle goes up and down at idle when the car is in gear only. like 25-50 rpms up and down... I've checked all the usuals, timing is at 10 deg, I gapped my plugs down to .025 yesterday and still there... noticed it gets worse when the alternator is running, ie at night with the lights on... car also feels worse when I have the lights on....
james,
so your idle problem only happens under light load...... you may have tried already but check out your tps, also advancing your timing may help, but this would probably be a problem when you start boosting, i have absolutly no experiance with turbo's but is there a product out there that can retard the timing when you start boosing, kinda what you would use when you arm for nitrous? the only other thing i can think of is a worn tq converter, with some damaged age-worn fan blades that may need replacing(did this only start after you had the turbo in for awile, or is it been their since right after you finished the project? you may have found the limit of the auto tranny). also i highly dout it because you've put so much work into this car, and its the first thing you check, are there any less than tight vacume lines?
just a few ideas, i hope it helps a little, if at all.
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95 200sx timing advanced to 15*, custom cai, Stromung exaust (no cat), b&m short throw shifter, rusted out fenders, worn suspension, creaking balljoints, cracked windshield and bad cv axles. your regular hooptie that requires 92 octane.
There's a few of my friends with 1.3 litre toyota starlet motors that are putting out 260+whp on their little motors. Surely you guys have someone that's in the 300hp ring. I would love to see some of the smaller nissan motors score big power instead of the usual 2.0-2.5 litre or the usual honda engine with a turbo. It's time for a change and you guys have some good motors, but who's willing to exploit one fully?
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You must pay to play! Boost ain't cheap! {x2 B12 Sentras with CA18DET engines}.
hehe... but those starlet motors are MADE for that stuff.. the GA16DE was designed solely with economy in mind... might be a while before the 300hp flag goes down.
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i never had any problems with the tranny either (5 spd). only problem i had was getting power to the ground in first gear, even with 205/40 16's.
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