Just put my engine on the engine dyno today.. cant wait to break it in a run this piece.. im not sure what to expect...

b20 block, stock crank
wiseco 84.5mm coated pistons
cometic headgasket
brand new integra type-r head mild p&p by donf
rev valves, valve springs and retainers
skunk2 pro3's
itr intake manifold has been cleaned up inside 8 inches in side runners and as far in the plenum as i could reach.
68mm skunk2 throttle body
rc 310cc injectors
not sure what header yet.
dtafast s60 management..

ill keep everyone posted with the results when don and i get through with the tune




Modified by pr0honda at 10:09 PM 3/14/2007

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by pr0honda &raquo;</TD></TR><TR><TD CLASS="quote"> 3 different cams to test-crower 402's, skunk2 stg 3s, and set of rockets cams </TD></TR></TABLE> please let us know the results...

 

whats the comp on the pistons

 

how high do you plan on revin to? stock sleeves right? i be waitin on the dyno, axious to see your power....

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by seek167 &raquo;</TD></TR><TR><TD CLASS="quote">whats the comp on the pistons </TD></TR></TABLE>

11:5:1 we cc the head and the compression came out to be that exactly..

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Supah_Eg6 &raquo;</TD></TR><TR><TD CLASS="quote">how high do you plan on revin to? stock sleeves right? i be waitin on the dyno, axious to see your power....</TD></TR></TABLE>

yes stock sleeves. not sure how high i will be reving depends on where the peak power is. im guessing rev limit of just over 9

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ThatOneGirl &raquo;</TD></TR><TR><TD CLASS="quote"> please let us know the results... </TD></TR></TABLE>

no problem.

 

good to hear, im building a similar setup but with just 84mm wiseco pistons and running only the S2S2. Hope you make great power....

 

MAN I HATE FREAKING HURRICANES..........

well havent got to get this thing going yet due to lack of electricity but tomorrow we are going to try to get it going if there is power in the shop.. so sorry people no results yet..

 

hope you hit high numbers with that set up good luck

 

i just hope to get 240 engine hp

 

what shop you dynoing at?

 

donf on the boards shop.. dfe enterprises here in jacksonville florida 904-378-4480 it is a engine dyno.

 

GOOD LUCK

remeber my and my poor block?

 

yep... tomorrow should be a good day in the dyno room....

 

what is the percentage difference between an engine dyno and roller dyno ? 15% ?

 

its close to that i think you could ask donf on the board to what his dyno yields percentage wise..

 

you should be about there i have a b18a1 in a 88 crx hf and i have just typr r pistons ,and rebuilt block and head and bolt ons and i am at around 230 240

 

well ok i have a 8lb flywheel , 2 lb underdrive pully,and dc sport header 4-2-1 and my comp is 10-5-1 high comp

 

well i just left dons.... we got the issues fixed so we could then get a baseline. we had the crower 402's in the engine when we broke it in so that is what the basline is from. we ran it twice and the number were good didnt do any tuning on it because we are not going to be running the crowers.

this is with dons 4-2-1 dc 2pc headers they are modified for the egt sensors. these headers are pretty small. i will be running jdm dc 4-1 header.

i dont have a detailed run or graph so here are the peak numbers

237hp 165tq remember this is baseline numbers

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by pr0honda &raquo;</TD></TR><TR><TD CLASS="quote">
237hp 165tq remember this is baseline numbers </TD></TR></TABLE>

 

kinda low for the compression, but then again you didn't tune it...

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by advanracing62 &raquo;</TD></TR><TR><TD CLASS="quote"> kinda low for the compression, but then again you didn't tune it... </TD></TR></TABLE>

low? for what header i was running and to be untuned they are pretty high.. with the small crowers

 

i guess i should add that the head does not have a race port it has a mild port on a brand new itr head. original valve job no work in the chambers

 

thats not low at all, like i said before, im building a very similar setup, and i would love numbers like that, UNTUNED also??? even better......that should definitely get you in the 12's at least... thats what im looking for in my daily drive...

 

thanx i cant wait to get the skunk2 stage 3's in it and bigger header and tuning

and all this is on 93 octane

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Supah_Eg6 &raquo;</TD></TR><TR><TD CLASS="quote">that should definitely get you in the 12's at least...</TD></TR></TABLE>

what chassis is this in? I had a stock bottom end B20 with a stock GSR head and JUN III cams hit 12.5 in a 94 hatch... put 158wtq and 223whp to the ground- so yes his numbers to seem low to me.