anyone making 220 with 81mm block/;///////////;
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From: mesquite, tx, usa
anyone making 220 with 81mm block/;///////////;
anyone making around 220 with 81 or 81.25mm i want to know if i can get 220 with 12:5 and that bore heres the head spec that will be on
gsr head p&p
rev flat valves
rev springs and ret.
skunk2 im
str tb cam gears and fuel rail
crane stage 2 cams
310 rci njectors
cant decide to keep my gsr block put a ls crank and go 81.25 save alot of money or resleeve my b20 and keep my 12:1 comp. and spend about a 1200 to get runin all input helpful
gsr head p&p
rev flat valves
rev springs and ret.
skunk2 im
str tb cam gears and fuel rail
crane stage 2 cams
310 rci njectors
cant decide to keep my gsr block put a ls crank and go 81.25 save alot of money or resleeve my b20 and keep my 12:1 comp. and spend about a 1200 to get runin all input helpful
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From: East Bumfuckville, Wisconsin
Re: anyone making 220 with 81mm block/;///////////; (poorman-type-r)
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From: VA, US
Re: anyone making 220 with 81mm block/;///////////; (poorman-type-r)
I have a fully built gsr motor 81.5mm, 12.5 cr. Im still breaking it in but ill let you know when i dyno it. Im expecting numbers close to there but i also have extenisve work done to the head, block and intake manifold. So only time will tell I guess
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From: Woodbridge, NJ, Middlesex
Re: anyone making 220 with 81mm block/;///////////; (poorman-type-r)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by poorman-type-r »</TD></TR><TR><TD CLASS="quote">anyone making around 220 with 81 or 81.25mm i want to know if i can get 220 with 12:5 and that bore heres the head spec that will be on
gsr head p&p
rev flat valves
rev springs and ret.
skunk2 im
str tb cam gears and fuel rail
crane stage 2 cams
310 rci njectors
</TD></TR></TABLE>
I built a couple of blocks that were still 1.8 liters. One of them was 231 @ wheels but had ITBs and GSR 87.2mm crank ... the other was 218 @ wheels and that was an ls/vtec with 81.5mm bore ... thats Etown4229's motor.
The header and ECU tuning plays the important role.
Greg
gsr head p&p
rev flat valves
rev springs and ret.
skunk2 im
str tb cam gears and fuel rail
crane stage 2 cams
310 rci njectors
</TD></TR></TABLE>
I built a couple of blocks that were still 1.8 liters. One of them was 231 @ wheels but had ITBs and GSR 87.2mm crank ... the other was 218 @ wheels and that was an ls/vtec with 81.5mm bore ... thats Etown4229's motor.
The header and ECU tuning plays the important role.
Greg
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