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#1
what hp is good?
scott77
Posted on: 2010/2/24 13:44
hi all, i just bought some a13 engines in from the states , i have an a13 (for class reasons) with twin 40's elec ign(+ all the fruit ,apparently) and a good set of pipes. is 104.5hp atw ,good hp or have i been duded(not game to tell what it owes me)? im happy ish with that but bang for buck im not sure. please give me some light.
 
#2
Re: what hp is good?
dattoman_1000
Posted on: 2010/2/24 14:54
Have you dyno'd it to get that figure or is that what your told ?
104 is respectable enough depending on what its in and being used for
#3
Re: what hp is good?
Posted on: 2010/2/24 20:36
if thats at the wheels its pretty good. if its at the fly subtract approx 20%.
still not bad. similar to boof heads a12
#4
Re: what hp is good?
Fandatstick
Posted on: 2010/2/27 0:34
Rough benchmark for a good race-spec 2 valve/pushrod engine:
100 BHP per litre (at flywheel) - eg 1300cc / 130BHP 80 BHP per litre (at wheels) - eg 1300cc / 104BHP At 7500-8000rpm.
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