GolfGTIforum.co.uk

Model specific boards => Golf mk4 => Topic started by: dazzifumi on 03 June 2012, 18:05

Title: ihi turbo
Post by: dazzifumi on 03 June 2012, 18:05
i thinking about going the ihi route would like to see 300+ bhp what are peoples thoughts on this?
Title: Re: ihi turbo
Post by: turbokid23 on 03 June 2012, 18:22
Toby just done 300bhp out of k04 so up to u dude it's going to be hard to put the power down
Title: Re: ihi turbo
Post by: dazzifumi on 03 June 2012, 18:26
i already have 260 from a k04/k03 theres hardly any wheelspin at that so i think we can afford a little more power  :grin:....... does anyone know what kind of power the internals can take its a AUM engine
Title: Re: ihi turbo
Post by: Ashmond on 03 June 2012, 20:00
As you come up to and over 300 brake on an aum you need to do internals without question
Title: Re: ihi turbo
Post by: tshirt2k on 03 June 2012, 20:45
It's not horsepower that breaks engines.  It's torque. If you are going above 300ftlbs I'd think about uprating rods/ pistons.
Title: Re: ihi turbo
Post by: jonrandom on 03 June 2012, 20:52
Im getting mine mapped at rtech on wed and i went MHI should be seeing 300-350 BHP so should b fun with the handling!

If you can id go MHI rather than IHI as u dont hear stories of MHI turbos blowing up unlike the IHI.
Title: Re: ihi turbo
Post by: AaronGS on 04 June 2012, 09:01
IHI do not have very good reliability reports. Quite a few blown turbos.
Getting power down is not a really big issue - get an LSD and drive it properly. A bit of spin in the wet maybe.
For sefety, get internals done if taking torque over 300. There are reports of the standard internlas coping but if you are spending that £££ not much point risking it. For what its worth, when mine was converted (before I got it), it did run 350ft/lbs on standard internals for a few thousand miles.
Title: Re: ihi turbo
Post by: dazzifumi on 04 June 2012, 09:37
So stay away from the ihi and the internals will need swapping, i seen on the Internet a stroker kit that takes them to 2008cc has anyone had any experience with these? I may nip and see Rtech next time I'm working their way they did the turbo swap and mapped it last time
Title: Re: ihi turbo
Post by: AaronGS on 04 June 2012, 09:47
Not many stroker kit conversions about, mainly due to mapping I think but R-Tech will be able to advise on that!