Jump to content

RacTep - top end performance review.


Recommended Posts

http://www.racetep.com/starturbo.html

 

http://www.racetep.com/carpics/T3T4starcoatedsm.jpg

ATP turbo 3 inch waste gate.

http://www.atpturbo.com/mm5/graphics/00000001/Catalog%20Images/Wastegate/ATP-WGT-023_450.jpg

mine is not external gated.

 

well i go the T-46534

T3-T04B

Super H wheel

F-1 57 trim turbine

internal gated T3 .82a/r

5 bolt turbine housing.

Rated up tp 550 hp

3 inch exhaust from turbo back.

 

that is a mouth full.

 

the turbo is nice. it spools great, just nothing seems to happen

untill i get to 3500, LAG City. once i get to 4500 it is a beast but

i hit the rev limiter at 6K before i really get much out of it.

i just dont like this setup for a daily driver. the .82 is just too big.

my Car has a opened exhaust manifold with T3 adapter all ported.

52 mm T-body

2-1/4 intercooler pipes.

650 1050 injectors

 

once on the boost it moves good. i just dont want to wait till next

Tuesday to get boost. i have to rev the heck out of it to get it

moving. other then that light throttle it is like naturally aspirated.

i know the car is running good i just am used to the smaller turbos.

car ran great with the 18G TD06.in stock casings.

.

 

 

put 100 miles on it so far and i cant wait to get a different turbo.

i miss the 18G TD06 in the stock housings.

 

I will be getting a different turbo Soon...

Edited by importwarrior
Link to comment
Share on other sites

try holding the wastegate tighter if its adjustable?

is there a nut by the part of the actuator that hooks to the wastegate arm?

 

 

what wastegate are you running?

Got any pics of your setup?

How much boost do you get when it does boost?

 

I only ask all these questions cause I have ran a turbo just like that before, with maybe a difference in wheel size.

T3 footprint, but t04b compressor......that should boost sooner even with the .82 A/R

 

Either your wastegate is leaking boost......Or maybe you just need more gas?

Link to comment
Share on other sites

i had to pull the waste gate arm about 1/4 to half

inch to get it on the wast gate flapper.

i will check it again. with my boost controller i can

achieve any boost i set it to no problem. just seems

to take a while. The more i think about it you make

good sense. Thanks for the information.

 

 

waste gate:

 

http://www.turboneti...&product_id=360

 

http://www.turboneticsinc.com/store/image/cache/data/wastegates/dualportactuator-250x250.png

.

Edited by importwarrior
Link to comment
Share on other sites

the back port of that actuator should vent right?

 

try making it tight enough to where you may have to pry it to your bolt location.

If you boost sooner and better you know there is a wastegate leak.

Link to comment
Share on other sites

Thanks Phil.

pretty disappointed in the turbo performance so far.

i will get to this tonight or tomorrow after work.

 

im sure it is under torqued. i will tighten it up more.

 

it has to cool down for now.

Edited by importwarrior
Link to comment
Share on other sites

  • 3 weeks later...

Well i went from an 82 A/R to a smaller A/R and it is night and day

difference. since the turbine specs are similar to what i had with my

old turbo TD06, the smaller A/R with my F1-57 Trim spools like my

old stock housings TD06 18G. the good thing is the compressor is

bigger then the 18G. car is like a stock boosted turbo quest with a

3 inch turbo back but with a 52 lb/min compressor Wheel.

 

Spools like a stock turbo. I Am Very Very Very Happy.

 

http://i139.photobucket.com/albums/q299/I-W/Turbo/T4B-Super-H/BCDCB031-2EEC-4F91-9D86-AC5011B9058E_zpsbp7t3t55.jpg

Edited by importwarrior
Link to comment
Share on other sites

Still getting use to it.

Almost feels like it is almost too fast.

Just dialed it in to 18 psi. Would probably

be good for autocross.

So far so good.

 

you just had a lesson about the difference in drag racing and daily driver set ups , trying to 'have

both at the same time don't work out too well , you normally have to give up a little of each to be

happy ;)

Link to comment
Share on other sites

 Share

×
×
  • Create New...