Impressive bore size on your FMIC to TB intake pipe Is it 3"? No wonder you need more fuel

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Don
GT4DC Chairman
1994 Toyota Celica GT-Four ST205WRC JDM 269bhp @ 0.9bar
1994 Toyota Celica GT-Four Special GT 590bhp @ 1.8bar
1989 Van Diemen RF88/89 Formula Ford 1600
2008 Nissan Patrol GU 3.0L ZD30DDTi 154bhp

well i only goto make 47bhp to get to the 400bhp im after and if i rember right .1bar is about 10bhp and im going from a stock ct20 at 1.2bar to 1.6bar on a TT hybrid so should be pritty close

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it 2.5" pipeing on all the intercooler

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a few pic of the car out in the sun

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just starting to fit the new fuel set up




all fitted and set up now


just goto book it in for a remap

just polished the car ready to take to be maped the car will be on the rollers about 1pm so fingers crossed

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back from the maper and some bad news on the first run my car broke the rollers so will have to go back on monday to finish the maping

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It wasn't AMD at Thurrock was it
At least it was the rollers that broke and not the car.

Waiting with baited breath to see the figures

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Vice Chairman
1990 White UK Celica ST185 - Project DTM
1997 Cream BMW R1200C (as seen in James Bond "Tomorrow Never Dies")
2005 Jaguar X-type 3.0 Sovereign AWD Automatic
Blood Bikes - https://www.freewheelers.org.uk/

That sounds promising

Let us know what figures you get!

_________________
Don
GT4DC Chairman
1994 Toyota Celica GT-Four ST205WRC JDM 269bhp @ 0.9bar
1994 Toyota Celica GT-Four Special GT 590bhp @ 1.8bar
1989 Van Diemen RF88/89 Formula Ford 1600
2008 Nissan Patrol GU 3.0L ZD30DDTi 154bhp

right after a lot of delays and a very long drive down to Surry to get the car mapped we now have some good news and some bad news, the good news is that the car is running great and my god is it quick, the bad news is that we only managed to get 377.4bhp






bhp at the fly wheel


bhp at wheels


A/F + boost


Greg did say they there is plenty left in the engine juts the turbo was starting to blow hot air so not worth pushing it anymore, and he also said that he felt that set up on the rollers were not the most accurate may not the right thing to say more that the set up is different to what my car is use to being maped on and it would be worth me going to Weston and doing a power run as this is where the car has bin mapped before. but I do have to say it pulls much harder and feels a so much quick that what it did before, all in all im happy with how it drives

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Nice numbers anyway. Would be very happy if mine was running that.

Maybe the smallish CT housing is to blame for this "lower than you expected" number.

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ST185 CS #1845

IIRC Turbo Technics state the turbo is good for up to 380bhp. I wouldn't say that Surrey Rolling Road were not accurate BUT I would say that most rolling roads are quite optimistic!

If in rolling road shoot out mode then all Dyno Dynamics rollers will read the same assuming the correction factors are the same and haven't been fudged.

I managed 269bhp at the wheels at 1.2 ish bar on this turbo with PFC and exhaust mods and that was very quick - your 295bhp @ wheels should be stonking with your extra torque as well

Info on what the little letters at the bottom mean..
bp:barometric pressure
it: intake temp
rr: ramp rate
at: ambient temp
rh: relative humidity
tn: tractive newtons? - not sure on this one.
cf: is the mode its in e.g. 4 cylinder/4wd

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JP
GT4DC Treasurer

Grey St185 RC
Silver BMW E46 M3
Multicolour yawn Honda VFR400
Silver Honda Civic Type-R

Excellent figures

Have to agree that it looks likely that the turbo is running out of ummff!

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Vice Chairman
1990 White UK Celica ST185 - Project DTM
1997 Cream BMW R1200C (as seen in James Bond "Tomorrow Never Dies")
2005 Jaguar X-type 3.0 Sovereign AWD Automatic
Blood Bikes - https://www.freewheelers.org.uk/

im very happy think i might need to get a bigger rad as i have noticed that the temps are now starting to run hier so will be looking in to geting 1 of them ally rads

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May be worth looking at clocking your turbo as well, the simpler pipework (especially immediately off the turbo) should bump up the figures a bit

Your turbo looks like it is really running out of puff, making its job easier should get you a worthwhile improvement. May be worth increasing teh rev limit then as well

_________________
JP
GT4DC Treasurer

Grey St185 RC
Silver BMW E46 M3
Multicolour yawn Honda VFR400
Silver Honda Civic Type-R

is clocking the turbo a job i can do with the turbo on the car? is it a hard job?
were would be the best place to get an ally rad?
cheers

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