2G Aftermarket turbo option

[Jelle1991]

Hello everybody,

I'm currently working to fix some exhaust leaks and noticed my 14B housing is cracked. Was looking for a 16g as an alternative but they are hard to come by here (i live in the netherlands).

Also my exhaust manifold is nominated to be replaced by something better.

Does anyone have some good aftermarket options?
Or anyone got some stuff lying around and willing to ship it to the netherlands?

I currently have stock 450cc injectors but will soon install my 560cc injectors
For the rest: 1G 6Bolt, custom IC piping, 3 inch turboback

Running on '98 gsx blackbox ecu

Sorry for my crappy english!

With kind regards,

Jelle

 

[JohntyBee]

Forced Performance 68HTA and their manifold is an option you could look at if you’re okay with the cost.

FP 68HTA for DSM

We are out of stock on compressor covers, it will take us longer than normal to build 68HTA's of any variant! DSM 68HTA V2 Compressor wheel - 68HTA Flow rating - 51LB per minute CW Measurements - 51.2MM Inducer / 68MM Exducer TW Measurements - 60.8MM Inducer / 54MM Exducer Compressor Housing -...

www.forcedperformance.shop

FP DSM Race Manifold

Our FPRace Manifold is made in D5S Ni-Resist Turbine housing material, not inferior generic cast iron. This manifold is a direct replacement for 90-99 DSM Eclipse, Talon and Laser applications. This does not require any modifications to exhaust for installation. The factory water and oil lines...

www.forcedperformance.shop

 

[Jelle1991]

Thanks for the reply! Just got lucky and got my hands on a rebuilt 16G, still looking for an exhaust manifold.

People tend to prefer an external wastegate, what is your opinion on this? Should i go for that or is the internal wastegate good enough to do the job?

 

[99dsmer4g63]

Depending on the quality of the exhaust housing an internal wastegate should be fine for your setup. If it is a lower end exhaust housing an evening port job on the hole could be worth your time before you install it to make sure there is no over boost or creeping issues.

I ran a china 20g at 19psi on an internal wastegate with no issues for 5 years.

-Daniel

 

[Jelle1991]

Alright, well my 14b kept creeping on me so thats why i'd figure to get myself an exhaust manifold with external wastegate.

Are there any good aftermarket options for a decent exhaust manifold? My original 1g manifold cracked, got an exhaust manifold from aliexpress (shame) but the pipe holes are really small compared to the ports in the head and i dont want to restrict my flow or create unnessecary turbulance

 

[99dsmer4g63]

When I did switch to an external gate it was in the o2 housing. I didn’t want to buy another manifold as I dropped $700 on the one I had and still have.

I removed the internal gate from my charger and welded the hold shut the the flapper arm went through. I then ported out my hole as much as I felt comfortable with. Didn’t want to go too much and risk cracking the exhaust housing after heat cycles.

As far as aftermarket manifolds with a gate you will need to see if you can find something that fits your bill. STM has some nice ones but are also much more than a stock ported manifold with a gate on the o2 housing.

This is essentially what I have. I have also made one of these my self out of a standard aftermarket housing.

STM 1G FWD/2G DSM O2 Housing Atmosphere Dump for TiAL MVS *Discontinued*

Fits with the FWD 1G and FWD/AWD 2G DSM. Available with or without the 38mm TiAL MVS Wastegate with your choice of all 5 TiAL colors. Hand fabricated in the USA, tig welded in-house of stainless steel with a mild steel turbo flange to ensure the bolts stay tight for a good seal. New gaskets and...

stmtuned.com

-Daniel