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Corsa Sport » Message Board » General Chat » Projects and Builds » porszak's c16xe, stage 0.75-176hp/187Nm=140lb*ft. project c18xe smallblock » Post Reply
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porszak |
posted on 1st Oct 08 at 11:06 |
ok, so i'm back with again not quite finished project but with bigger power. | |
markos |
posted on 19th Dec 07 at 23:28 |
quote:oh really.. maha is actually one of the most accurate rr.. just because none of you reached that much power/torque from a frankenstein engine doesn't necessarily have to mean that this is not possible. c16xe used in this project was mine, then i sold a corsa and this engine. i was going to do some mods on a 1.6, and i'm really happy to see that someone's has done even more than i was planning to do :thumbs: this is actually going to be one of the best modified smallblock frank engines in a corsa in poland!! [Edited on 19-12-2007 by markos] | |
ffls |
posted on 19th Dec 07 at 20:15 |
funny enough my rr results indicate a power loss by drag of 34cv at 6800. | |
sand-eel |
posted on 19th Dec 07 at 13:12 |
I think the rolling road is talking crap really, maybe if the engine was revving to 8000rpm but it isn't. | |
Dave A |
posted on 19th Dec 07 at 10:18 |
most torque I have ever made from a 1600 is on mine which makes about 145 ft/lb. thats a massive engine spec with 300 degree cams, steel bottom end, high compression and hours and hours of mapping. Infact I struggle to get that much out of the 1800 engines. | |
porszak |
posted on 18th Dec 07 at 23:38 |
one of reasons i made this engine in this way was i didn't find any info about somebody did it. here and on mig web were only people who were thinking is it possible?thanks to these people i found only one french corsa tuned by Mantzel in this way. only one in the net.... | |
Dave A |
posted on 18th Dec 07 at 14:00 |
I have spent hours mapping 1600 corsas with standalone management, 8500 rev limit, cams and headwork with proper exhaust manifolds and throttle bodies and struggle to achieve the figures you have got from just a different crank and pistons. | |
porszak |
posted on 18th Dec 07 at 12:22 |
if you just want to say this engine needs to be remaped, i'm agree with You | |
Dave A |
posted on 18th Dec 07 at 10:47 |
volumetric efficiency is basicly the amount of power yopu can make from the CC's of the engine. | |
porszak |
posted on 18th Dec 07 at 02:05 |
quote: i don't know, i understand U in right way, but... i had the same losses with x10xe engine, and i think this value is quite normal for fwd how U can say i reduced VE if torque is 195Nm=144lb*ft(the same as std c20xe). this torque is so big because of better VE, and alsa because of cams and according to, that what U are saing, U think that this dyno result is possible with normal 1600 swept volume?? exact spec is in 1 post. Yes, there are c16's rods [Edited on 18-12-2007 by porszak] | |
Dave A |
posted on 17th Dec 07 at 11:22 |
so whats the exact spec? standard z18xe crank and pistons with c16xe conrods? | |
Superlite Ltd. |
posted on 17th Dec 07 at 09:09 |
quote: :| how the fcuk.... | |
Dave A |
posted on 16th Dec 07 at 20:36 |
presactly robin. | |
Robin |
posted on 16th Dec 07 at 19:51 |
I agree, without a remap it won't make a difference, but set up properly, it would make bigger numbers with a larger inlet than the X14 one. | |
Dave A |
posted on 16th Dec 07 at 19:48 |
inlet is irrelevant robin, if only enough fuel and ignition is being used for standar cams and 1600cc the 1800cc bottom end wont make the slightest bit of difference. | |
Robin |
posted on 16th Dec 07 at 19:45 |
I'd imagine there's quite a lot of restriction on the X14XE inlet with the 16 head and nearly 1800ccs. | |
Dave A |
posted on 16th Dec 07 at 19:40 |
good figures but a problem with the coastdown losses (shows a loss of 40bhp from coastdown) which is about 30%. :boggle: | |
porszak |
posted on 16th Dec 07 at 18:46 |
quote: z18xe's pistons are shorter than c16xe's pistons and 157bhp is with x14xe upper inlet manifold [Edited on 16-12-2007 by porszak] | |
Superlite Ltd. |
posted on 15th Dec 07 at 10:34 |
quote: So you made 157bhp on the OE c16xe upper inlet manifold? :boggle: | |
sand-eel |
posted on 15th Dec 07 at 00:16 |
longer stroke, so how do you space the crank lower to stop the pistons smashing off the head? | |
porszak |
posted on 24th Nov 07 at 23:05 |
c16xe with z18xe crank and pistons | |
jamesvalver |
posted on 24th Nov 07 at 23:00 |
thats very good power. is it a 1600cc or a 1800cc? | |
porszak |
posted on 24th Nov 07 at 22:50 |
Many times, there was some discussion about connecting c/x16xe and x18xe1/z18xe parts in one engine. So I want to show U little something. |