That is an excellent rwhp number for those heads. Are they ported?
yup i dont know exactly what they did but westside machine shop here in
houston did the work ..they are supposed to be reputible
> That is an excellent rwhp number for those heads. Are they ported?
>
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> >>
> >>What GT-40 heads are you using?
IsellJeeps - 10 Sep 2005 22:30 GMT
and actually the dyno was 276 280 sounds better ;)
> yup i dont know exactly what they did but westside machine shop here in
> houston did the work ..they are supposed to be reputible
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> > >>
> > >>What GT-40 heads are you using?
Michael Johnson, PE - 10 Sep 2005 22:31 GMT
If your numbers are typical for them them they must be good. Most cast
iron 40 heads get 260-270 rwhp with all the supporting mods. You should
get close to 290-300 when the 2.5" exhaust is added.
> yup i dont know exactly what they did but westside machine shop here in
> houston did the work ..they are supposed to be reputible
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>>>>
>>>>What GT-40 heads are you using?
IsellJeeps - 12 Sep 2005 15:17 GMT
thats good to hear what do you think it will run with et drag radials???
hoping for 12.99999999
> If your numbers are typical for them them they must be good. Most cast
> iron 40 heads get 260-270 rwhp with all the supporting mods. You should
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> >>>>
> >>>>What GT-40 heads are you using?
Michael Johnson, PE - 13 Sep 2005 01:01 GMT
With good driving 12's should be a given. I've seen people get into the
12's with hardly no engine mods.
> thats good to hear what do you think it will run with et drag radials???
> hoping for 12.99999999
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>>>>>>
>>>>>>What GT-40 heads are you using?
IsellJeeps - 13 Sep 2005 14:32 GMT
I will see friday...... thanks for the encouragement!
> With good driving 12's should be a given. I've seen people get into the
> 12's with hardly no engine mods.
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> >>>>>>
> >>>>>>What GT-40 heads are you using?