Performance loss with bigger wheels?
-
- Regular Member
- Posts: 90
- Joined: September 25th, 2004, 2:01 am
- Location: Scotland, UK
- Contact:
Performance loss with bigger wheels?
Hi all,
I recently added these to my '94 1.8 V6 SE:
However, I've noticed a considerable performance loss, especially between 70mph and 110mph - it takes AGES, i mean, literally crawls 1mph per second in 4th, whereas before it would jog through 4th gear. I've noticed it in all gears, but this is the best example, it's really noticable.
Is this normal? I think with the lower profile tyre the rolling radius is approx the same, maybe slightly bigger, but surely this performance hit wouldn't be caused by just this!?!?!
It's getting dropped 40mm tomorrow morning.... (and calipers painted red! )
Thanks in advance,
David
I recently added these to my '94 1.8 V6 SE:
However, I've noticed a considerable performance loss, especially between 70mph and 110mph - it takes AGES, i mean, literally crawls 1mph per second in 4th, whereas before it would jog through 4th gear. I've noticed it in all gears, but this is the best example, it's really noticable.
Is this normal? I think with the lower profile tyre the rolling radius is approx the same, maybe slightly bigger, but surely this performance hit wouldn't be caused by just this!?!?!
It's getting dropped 40mm tomorrow morning.... (and calipers painted red! )
Thanks in advance,
David
Mazda MX-3 Limited Edition
1845cc V6 DOHC
Custom ICE Installation
http://www.destr0yer.net/car-sig.jpg <-- click!
1845cc V6 DOHC
Custom ICE Installation
http://www.destr0yer.net/car-sig.jpg <-- click!
I think how it works with rims is, If you goto a bigger rim, it takes longer for the wheel to do a full rotation which interms slows down your acceleration. And unless you buy lightweight rims, most aftermarket rims actually weight quite a bit more than stock rims. Two factors of which might be causing your problem. Im sure someone else will be able to answer your question better than i can.
Last edited by Neil on March 4th, 2005, 7:46 pm, edited 1 time in total.
Ever notice anyone driving slower than you is an idiot and anyone driving faster than you is a maniac?
01-03 Civic Projector Swap Tutorial
01-03 Civic Projector Swap Tutorial
- mitmaks
- Senior Member
- Posts: 8704
- Joined: September 10th, 2001, 2:01 am
- antispam: ~SPAM*SUX~
- Location: Spokane, WA
- Contact:
bigger wheels WILL slow your car down, unless theyre lighter than stock ones or you've done swap/power upgrades, btw 94 SE??? SE's were made only in 93 like mine.
Magnum s/s lines, strut bars, carbon fiber bezel, indiglow gauge, Sony Xplod, inverted c/f hood, SRD lower tie bar '93 GS SE '95 Cobra SVT #2722 '68 Charger R/T 440
http://www.cardomain.com/id/mitmaks
http://www.cardomain.com/id/mitmaks
- 93-Spec-Edn
- Regular Member
- Posts: 817
- Joined: April 1st, 2003, 2:01 am
- Location: alberta, canada
- papa roached
- Senior Member
- Posts: 2761
- Joined: December 10th, 2002, 2:01 am
- Location: Montgomery, WVa
see, now you cant laugh at me for buying 15 inch wheels that weight 10.8 lbs
93 MX-3 GS (collecting parts for Eunos Presso conversion), 94 626 Transmission (4.10 gears), KL31 camed KL-ZE, Millenia intake, Millenia TB, SSAutochrome V2 headers, Magnaflow cat, 2 1/4 in pipe, Top Speed Pro 1 muffler, 9lb Fidanza Flywheel, ACT clutch, Corksport SS clutch line, Corksport SS brake lines, Unorthadox UDP, 255 lph fuel pump, HEI mod, ghetto-charger intake, KL36 ECU, SRD transverse crossmember bushings, SRD shifter extention bushing, SRD crossmember, Corksport bronzoil shifter bushings, Brembo Crossdrilled and Slotted rotors, 15 inch Konig Heliums, ZX-2 S/R struts, Eibach lowering springs, OEM front strut bar, Ebay rear strut bar, BFGoodrich G-Force T/A KDWs
Parts needing installed: turbo kit from BB (if i ever get it), 9.0:1 CR Diamond pistons, 4340 forged H beam rods, C/J-Spec spoiler, Nissan red tops in KL rails
http://www.cardomain.com/id/blazejeremy
Parts needing installed: turbo kit from BB (if i ever get it), 9.0:1 CR Diamond pistons, 4340 forged H beam rods, C/J-Spec spoiler, Nissan red tops in KL rails
http://www.cardomain.com/id/blazejeremy
- mitmaks
- Senior Member
- Posts: 8704
- Joined: September 10th, 2001, 2:01 am
- antispam: ~SPAM*SUX~
- Location: Spokane, WA
- Contact:
25 years in canada, came with heated seats too, american ones didnt but they still made them in US. Canadian ones had sticker on fender with 25th anniversary stickerTunes67 wrote:Just a shot in the dark on the SE topic.. but the SE's in north america were to commemorate mazda being in North America for 25 years right? Well maybe they didnt make it to 25 years in the UK til 94? Just a guess...
Tunes67
Magnum s/s lines, strut bars, carbon fiber bezel, indiglow gauge, Sony Xplod, inverted c/f hood, SRD lower tie bar '93 GS SE '95 Cobra SVT #2722 '68 Charger R/T 440
http://www.cardomain.com/id/mitmaks
http://www.cardomain.com/id/mitmaks
- Nd4SpdSe
- Senior Member
- Posts: 11212
- Joined: May 25th, 2002, 2:01 am
- Location: Québec City, Quebec, Canada
- Contact:
Ya, i haven't noticed any performance difference either...
1992 Mazda Mx-3 GSR - 2.5L KLZE : Award Winning Show Car & Race Car ['02-'09] (Retired)
2004 Mazda RX-8 GT - Renesis Wankel : LS3 Coils, BHR Mid-Pipe + Falken RT-615K 245/40r18
2011 Mazda Mazda2 GS - 1.5L Manual : Yozora Edition (1 of 500)
2003 Nissan Xterra SE - 4x4 Supercharged : 2" Body Lift, 4" Suspension Lift & 33" MTR Kevlar
2001 Nissan Frontier SE - The Frontrailer : Expedition/Off-Road Trailer Project
2004 Mazda RX-8 GT - Renesis Wankel : LS3 Coils, BHR Mid-Pipe + Falken RT-615K 245/40r18
2011 Mazda Mazda2 GS - 1.5L Manual : Yozora Edition (1 of 500)
2003 Nissan Xterra SE - 4x4 Supercharged : 2" Body Lift, 4" Suspension Lift & 33" MTR Kevlar
2001 Nissan Frontier SE - The Frontrailer : Expedition/Off-Road Trailer Project
- kiwi_MX3
- Regular Member
- Posts: 736
- Joined: August 10th, 2004, 2:01 am
- Location: Backpacking in Canada in vancouver 13march onwards
- Contact:
Ok, the maths is a wee bit off,
But for every lb's of rotating mass F=M*D
On rims its about 1Hp per pound and non stock rims
weight in a lot more.
But for every lb's of rotating mass F=M*D
On rims its about 1Hp per pound and non stock rims
weight in a lot more.
Kiwi - Native Bird Of New Zealand, semi-nocturnal, secretive bird
Flightless, though can be found flying firstclass
Poor eyesight, though can spot a good pub at 100yards.
Flightless, though can be found flying firstclass
Poor eyesight, though can spot a good pub at 100yards.
- papa roached
- Senior Member
- Posts: 2761
- Joined: December 10th, 2002, 2:01 am
- Location: Montgomery, WVa
i noticed a difference when i went to the light 15s, but i also went to a slightly shorter tire to for a bit better gearing
93 MX-3 GS (collecting parts for Eunos Presso conversion), 94 626 Transmission (4.10 gears), KL31 camed KL-ZE, Millenia intake, Millenia TB, SSAutochrome V2 headers, Magnaflow cat, 2 1/4 in pipe, Top Speed Pro 1 muffler, 9lb Fidanza Flywheel, ACT clutch, Corksport SS clutch line, Corksport SS brake lines, Unorthadox UDP, 255 lph fuel pump, HEI mod, ghetto-charger intake, KL36 ECU, SRD transverse crossmember bushings, SRD shifter extention bushing, SRD crossmember, Corksport bronzoil shifter bushings, Brembo Crossdrilled and Slotted rotors, 15 inch Konig Heliums, ZX-2 S/R struts, Eibach lowering springs, OEM front strut bar, Ebay rear strut bar, BFGoodrich G-Force T/A KDWs
Parts needing installed: turbo kit from BB (if i ever get it), 9.0:1 CR Diamond pistons, 4340 forged H beam rods, C/J-Spec spoiler, Nissan red tops in KL rails
http://www.cardomain.com/id/blazejeremy
Parts needing installed: turbo kit from BB (if i ever get it), 9.0:1 CR Diamond pistons, 4340 forged H beam rods, C/J-Spec spoiler, Nissan red tops in KL rails
http://www.cardomain.com/id/blazejeremy
-
- Senior Member
- Posts: 6451
- Joined: June 19th, 2004, 2:01 am
- Location: El Paso Tx U.S
- Contact:
I noticed a huge performance loss when i went with 205 55 r 16 and steel rims..i cant wait till i wear out these tires to go back to 105 55 r 15. I used to be ableto peel out in second gear..not anymore. ..can be contributed to other factors.
-hec
MX-3 w/ curved neck millenia klde, boosted @ 5 psi. /bov and wastegate are good!/ nitto drag radial/ gutted interior/ millenia red top injectors, vortech fmu/aem wideband/ all bolts ons/ Car put together 100% by me. Mechanic? who needs a mechanic? ew.. real men work on their own cars!
MX-3 w/ curved neck millenia klde, boosted @ 5 psi. /bov and wastegate are good!/ nitto drag radial/ gutted interior/ millenia red top injectors, vortech fmu/aem wideband/ all bolts ons/ Car put together 100% by me. Mechanic? who needs a mechanic? ew.. real men work on their own cars!