displaying posts 1 to 7 of 7

Author Subject: High boost comression ratio?
6waysforward

Seasoned Pro

Location: Benfleet essex

Registered: 30 Oct 2005

Posts: 3,168

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Post #1
Anyone know what it is, i cant seem to find it on here?
Ta

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***Breaking*** Ph3 Silver GTI 6 High Boost Superman




Posted 15th May 2016 at 19:35
superchargedblack1997gti6

Seasoned Pro

Location: guildford

Registered: 15 Aug 2009

Posts: 2,376

Status: Offline

Post #2
Can be two mate 8:5:1 or just 8:1

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Super high boost Completed, destroyer of gearboxes and 160mph club
Posted 15th May 2016 at 19:40
6waysforward

Seasoned Pro

Location: Benfleet essex

Registered: 30 Oct 2005

Posts: 3,168

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Post #3
Ok thanks.

________________________________________

***Breaking*** Ph3 Silver GTI 6 High Boost Superman




Posted 15th May 2016 at 19:51
superchargedblack1997gti6

Seasoned Pro

Location: guildford

Registered: 15 Aug 2009

Posts: 2,376

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Post #4
Youres should be 8:5:1 ideally for high boost I think there's two maps about for the two compression variances mate why what's up?

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Super high boost Completed, destroyer of gearboxes and 160mph club
Posted 15th May 2016 at 19:53
6waysforward

Seasoned Pro

Location: Benfleet essex

Registered: 30 Oct 2005

Posts: 3,168

Status: Offline

Post #5
Nothing to important mate. Its a spec list for someone Smile

________________________________________

***Breaking*** Ph3 Silver GTI 6 High Boost Superman




Posted 15th May 2016 at 20:47
stan_306gti6 Forum Admin

Location: Kent

Registered: 18 Jan 2004

Posts: 21,770

Status: Offline

Post #6
Original high boost compression spec was 9:1, with super high boost lowered to 8:1.

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"Supercharged - 454.1bhp/317.5lb/ft"
Peugeot 306 GTi-6
2000 (X), Moonstone Love
Posted 16th May 2016 at 23:37
IvayloPavlov

Regular

Location: Sofia,Bulgaria

Registered: 06 Aug 2012

Posts: 262

Status: Offline

Post #7
What is the maximum safety boost for crankshaft? I am on standard head bolts, but I am going to instal ARP stud kit. My first dyno result with safety advance shows 435 flywheel hp @ 1.7 BAR (24.5 PSI). Due to low CR 8:1, I want to deal with 2.2 BAR (32 PSI).

Posted 29th Oct 2019 at 14:41

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