Thats pretty good going clive, my 20G wont even do that!

 

Dunk, is your 20g a 'proper' harvey or AF one?

Do you have a 2.0L? What rpm does it make 1bar at? What's your max boost and at what rpm?

Cheers.

 

Its a Andy.F one was on a 2.0l when it last ran, used to make 1 bar at around 3300 max boost was 1.55 bar cant remember at what RPM though.

Have since found out I had two different versions of heads fitted one was a v2 and the other a v3 dont know if this could have had ant affect on its slight laggyness or not.

Have replaced both heads for v3 ones replaced engine for a 2.1 stroker with full supporting mods and had the turbo rebuilt, should be getting the car back end of this week hopefully.

 

Cheers.

Yeah, the v.1/2 ones are limiting, and having one v.2 and one v.3 wouldn't have been ideal.

The combo of the higher flowing v.3 heads + 100cc extra will drive the 20g harder - should spool quicker/nicer. Please do report back with results/subjective feel, etc...

 

I have mentioned earlier in the thread that I had a STI4 with a 20g previously and that did not spool as well as my old set up of a T on a 2.0. However that has now been eclipsed by the type R's spool. Looking forward to getting it mapped now

 

Sure.

I would have purchased a 321H, but a fully refrub'd/balanced/ported 20g popped up at a great price. Plus I'd find it difficult to part with c.£800+ for a 2nd hand 321H.

So I just wanted to try and get a handle on how a 20g spools on a 2.0L. If, after I get it fitted/mapped, I don't like it, then I'll prob eat humble pie and replace with that 321H anyway...

 

TBH there isnt much between the 20G and the H and this is comming from Andy'F, there was a thread on 22b comparing the two of them, will need to try and dig it out

 

Here we go

http://bbs.22b.com/cgi-bin/ultimateb...=001364#000001

http://bbs.22b.com/cgi-bin/ultimateb...=001744#000003

 

Interesting - I read through ALL threads with "20g" in the title! lol

Feel happier about its spool characteristics ... but not about the 20g surge issues!

 

I don't think that I'd notice an earlier spool of 150-200 rpm, so I'd rather have the 20-30 bhp increase

£800+ seems a lot for a 2nd hand 321H. You can have mine for 700+

 

I would do mate... but... I still have early v.1/2 hydraulic heads, so will be limited to around 380bhp anyway (should be within the 20g's grasp).

 

Fair enough. Good luck with the 20g

 

Not a great deal to update on this week, ordered a battery box to relocate the battery and made up a lead (4awg) from some old Stereo wires I had knocking around from a car I broke previously, got loads of them but never been in to stereo gear. Proves my hording of parts pays off now and again

Clive

 

BTW, selling the white Buddy Club wheels from the blue car if anyone is interested £300. I actually ordered some drag radials this week but they are 17" so I have no need for these wheels now.

 

What tyres did you order.

These are what i am running on this year.

.

Marty

 

Exactly the same mate

What spec is your car going to be, did you go for a 35/42 ?

 

What type of tires are they? look good but dont suppose they are road legal?

 

Hi Clive

Went for the GT35R Billet in the end with 20% Meth.
Getting it mapped middle next week.

 

BF Goodrich G Force T/A drag radials

 

You gonna be running at Shakespeare County on the 16th Marty ?

 

Can't make that one mate, next outing is a test and tune day on 23rd @ the pod. Will also be the white cars first outing.

Billet 35R, good choice chap. Drop me a line with the results mate.

Clive

 

90% sure i will be there ,car is being mapped on wednesday

 

Got the battery moved today, just need the box to arrived to put it in

 

Right thats it, race fuel going back in !

 

LOL, I hope I will make the round in June too

 

Mad Hammer, is that a little Odyssey jobbie?

 

Nope, used light aircraft battery

 

Should be up to the job.

Did you weigh it? lol

 

No mate, it's about 8-10kg I reckon

 

OFFS, lol, now where's that nitrous kit, I know I put it down somewhere