whitch motor?
Joined: Jul 2005
Posts: 141
Likes: 0
From: ANAHIEM, CA, U.S
Re: whitch motor? (ucmugenaccord)
F20B DOHC VTEC---6th gen accord
1997cc
DOHC VTEC (blue valve cover)
200hp/7200rpm for manual tranny (SiR-T)
180hp/7200rpm for auto tranny (SiR)
145tq/6600rpm
8200rpm redline manual (SiR-T) /7800rpm for auto (SiR)
11.0:1 compression ratio
85.0mm bore x 88.0mm stroke
LSD w/ 5 speed tranny
open deck
Similar to the h22a, but destroked to be legal for the 2.0 liter and under classes in the BTCC racing series. It can be tuned to 300hp N/A with enough money, but just seeing one of these swaps is rare. Possibly used a smaller TB on the auto versions with different cams to produce the low end power in lieu of top end power. The manual engines also had F20B specific cams, different than the auto versions, but not used in any other applications. Produced in smaller numbers than the other engines, but still not impossible to find, just a bit pricier. Usually look to spend between $3000 and $3800 for this engine w/ tranny, ecu, etc.
JDM H22A and H22A(type s)---4th and 5th gen preludes and some accords
2156cc
JDM H22A (black valve cover) and H22A type-s (red valve cover)
200hp/6800rpm and 220hp/7200rpm
161tq/5500rpm and 163tq/6500rpm
7500rpm and 7500rpm redlines
10.6:1 and 11.0:1 compression ratios
87.0mm bore x 90.7mm stroke
closed deck until the 97+ model years, then they were open
all type s h22a's were 97+
LSD optional and the type s had LSD w/ATTS
The jdm h22a is the most common motor swap because of it's relatively low price and availability. There are many different versions of these motors but only the USDM has numerical suffixes, i.e., h22a1 or h22a4. Most, if not all the JDM and other markets got the engines that only had the block code of H22A, but they aren't all the same motor and have little things to tell them apart.
1997cc
DOHC VTEC (blue valve cover)
200hp/7200rpm for manual tranny (SiR-T)
180hp/7200rpm for auto tranny (SiR)
145tq/6600rpm
8200rpm redline manual (SiR-T) /7800rpm for auto (SiR)
11.0:1 compression ratio
85.0mm bore x 88.0mm stroke
LSD w/ 5 speed tranny
open deck
Similar to the h22a, but destroked to be legal for the 2.0 liter and under classes in the BTCC racing series. It can be tuned to 300hp N/A with enough money, but just seeing one of these swaps is rare. Possibly used a smaller TB on the auto versions with different cams to produce the low end power in lieu of top end power. The manual engines also had F20B specific cams, different than the auto versions, but not used in any other applications. Produced in smaller numbers than the other engines, but still not impossible to find, just a bit pricier. Usually look to spend between $3000 and $3800 for this engine w/ tranny, ecu, etc.
JDM H22A and H22A(type s)---4th and 5th gen preludes and some accords
2156cc
JDM H22A (black valve cover) and H22A type-s (red valve cover)
200hp/6800rpm and 220hp/7200rpm
161tq/5500rpm and 163tq/6500rpm
7500rpm and 7500rpm redlines
10.6:1 and 11.0:1 compression ratios
87.0mm bore x 90.7mm stroke
closed deck until the 97+ model years, then they were open
all type s h22a's were 97+
LSD optional and the type s had LSD w/ATTS
The jdm h22a is the most common motor swap because of it's relatively low price and availability. There are many different versions of these motors but only the USDM has numerical suffixes, i.e., h22a1 or h22a4. Most, if not all the JDM and other markets got the engines that only had the block code of H22A, but they aren't all the same motor and have little things to tell them apart.
Honda-Tech Member
Joined: Jan 2004
Posts: 6,456
Likes: 10
From: New England, USA
Re: whitch motor? (ucmugenaccord)
If you select the F20, be willing to let it spin, cuz it makes power in the stratopheric levels of rpm. (7200+). Plus the displacement penalty.
I'd be curious to compare power curve maps between an F22/H22 and the F20. I suspect they're very similar in the usable rpm range.
Remember, it takes whole bunches of low end power to get these Lard *** Accords moving.
Come back once you get it all cobbled together; I'd be interested to see if my reservations bear out.
P
I'd be curious to compare power curve maps between an F22/H22 and the F20. I suspect they're very similar in the usable rpm range.
Remember, it takes whole bunches of low end power to get these Lard *** Accords moving.
Come back once you get it all cobbled together; I'd be interested to see if my reservations bear out.
P
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