K-Series 1.8k states of tune??

K-Series 1.8k states of tune??

Author
Discussion

geeeman

1,310 posts

255 months

Tuesday 28th July 2015
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how do you get a k series up to 230 bhp?

DVandrews

1,317 posts

283 months

Wednesday 29th July 2015
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Big valve VHPD or VVC head with proper porting, 2180/1444 cams, throttle bodies, ECU, decent 4-2-1 exhaust , forged Pistons, modified rods , lightweight flywheel.

Dave

gareth h

3,549 posts

230 months

Wednesday 29th July 2015
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That's interesting, mine is that spec (VHPD throttle bodies, Emerald, 1444 cams, 11.4:1 comp ratio) and it peaks at around 200bhp at 7000 rpm, is it just revs / tune to get to 230?

BertBert

19,038 posts

211 months

Wednesday 29th July 2015
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how has your head been ported?

geeeman

1,310 posts

255 months

Wednesday 29th July 2015
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what sort of cost?

DVandrews

1,317 posts

283 months

Wednesday 29th July 2015
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gareth h said:
That's interesting, mine is that spec (VHPD throttle bodies, Emerald, 1444 cams, 11.4:1 comp ratio) and it peaks at around 200bhp at 7000 rpm, is it just revs / tune to get to 230?
It isn't the same spec. A 2180 inlet cam will give more, besides 200BHP on 1444s with a big valve VHPD head seems very low to me, the best I have seen from that spec. With just 1444s is 241. I would expect over 200 with BP285H and standard sized valves in a VHPD head.

Dave

DVandrews

1,317 posts

283 months

Wednesday 29th July 2015
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geeeman said:
what sort of cost?
That would depend on what you start with.

Dave

gareth h

3,549 posts

230 months

Wednesday 29th July 2015
quotequote all
DVandrews said:
It isn't the same spec. A 2180 inlet cam will give more, besides 200BHP on 1444s with a big valve VHPD head seems very low to me, the best I have seen from that spec. With just 1444s is 241. I would expect over 200 with BP285H and standard sized valves in a VHPD head.

Dave
Thanks dave, will drop you an e mail to discuss further

Shropcat

78 posts

161 months

Thursday 30th July 2015
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There's an example of Dave's work in the For Sale's at the moment which made over 200bhp on BH285H's in one of his ported heads.

http://www.pistonheads.com/classifieds/used-cars/c...