Street Modified update
Originally Posted by jbrennen
How will the stroker kit affect your rev limit? I figured that a stroker kit was a lousy idea for autocross unless you change gear ratios, because you'd give up revs and therefore have to shift to 3rd gear sooner. The extra torque might not offset the extra gear changes. Now it seems that's not a problem for guys like Stemler (so much power that 3rd gear is probably the appropriate gear anyway) or Daddio (who is already talking about changing gear ratios).
How high can you safely rev the engine with the AMS 2.3 stroker? Can you go much past 7000 RPM? With stock internals, 8000 RPM is no problem.
How high can you safely rev the engine with the AMS 2.3 stroker? Can you go much past 7000 RPM? With stock internals, 8000 RPM is no problem.
FYI, if people are looking for autox tires I have sets of used 275/35-18 A3S04's, 285/30-18 S04's, and 285/30-18 Kumho V700's. I also have a variety of 2.25" springs available. PM me if interested.
Eric
I don't want to count my chickens before they hatch, but AMS advertises that their stroker kit is safe to 8000 rpms. They go on to say that for drag racing purposes, they feel confident that the motor can rev as high as 8500 in fourth gear for going through the traps. I had Shiv set my rev limit at 8000. (knowing him, he really set it at 7940 or some such number to be safer...)
So, I should have a big safe power band: 3850 to 8000, or 4150 total. I'm not claiming it is an ideal autoX motor/turbo, but I'm sure I'll enjoy it.
So, I should have a big safe power band: 3850 to 8000, or 4150 total. I'm not claiming it is an ideal autoX motor/turbo, but I'm sure I'll enjoy it.
Well this weekend should tell the tale of just how competitive the sm evo will be come nationals time. Finally I will get a crack at one of the west coast BMW m3's. Bob Tunnell will be at the SCCA Toledo Pro Solo, and should provide a much needed benchmark for just where I am at. I finally got my active tuning for timing(Vishnu xede) up and running today, and it seems to work well. I also have a conservative race gas tune in the car and this will be the first major event for those two. Will post up results when I get back.
Eric, will you have your evo out for this weekends event to help me uphold the evo contingent in sm?
Mark
Eric, will you have your evo out for this weekends event to help me uphold the evo contingent in sm?
Mark
Mark,
Looking forward to watching you at Nationals. I will be there in STU. I was just reading the SCCA magazine in the "Who will win" article. I think they gave the win to Tunnell. I hope you or Eric prove them wrong.
Tim White
Looking forward to watching you at Nationals. I will be there in STU. I was just reading the SCCA magazine in the "Who will win" article. I think they gave the win to Tunnell. I hope you or Eric prove them wrong.
Tim White
Silencer (Dave) -
Where are you from in Michigan? Do you run the DRSCCA or SVR AX races?
I know John and Andy. I have definitely learned alot over the past year by watching both of them and picking their brains. I am getting ready to step up to the A3S04. I have the tire but I have to wait for 5Zigen to get some more wheels in stock for me. So far this year I have just been running the Azenis RT-615. Andy (from Showcase) drove my car at an event and said they were about the best street tires he had experienced. I've done OK in SM in the regional events, only lost once - to a Honda in the rain! I was totally shocked!
Anyway, I am looking forward to running the whole CenDiv series and as many ProSolos as I can get to next year, as well as Nationals. Can't wait to go up against some great national level competition to see how far off the pace I am. I've only been running AX for a year now, since I bought the EVO from Andy's dealershp and he talked me into coming to a race. I am absolutely hooked!
EVOlutionary
Where are you from in Michigan? Do you run the DRSCCA or SVR AX races?
I know John and Andy. I have definitely learned alot over the past year by watching both of them and picking their brains. I am getting ready to step up to the A3S04. I have the tire but I have to wait for 5Zigen to get some more wheels in stock for me. So far this year I have just been running the Azenis RT-615. Andy (from Showcase) drove my car at an event and said they were about the best street tires he had experienced. I've done OK in SM in the regional events, only lost once - to a Honda in the rain! I was totally shocked!
Anyway, I am looking forward to running the whole CenDiv series and as many ProSolos as I can get to next year, as well as Nationals. Can't wait to go up against some great national level competition to see how far off the pace I am. I've only been running AX for a year now, since I bought the EVO from Andy's dealershp and he talked me into coming to a race. I am absolutely hooked!
EVOlutionary
A quick question for all of you big tire users.
I know the 5Zigen FN01R-C in 18x9.5 is very popular. Does anyone run an 18x10 from another manufacturer all around?
Thanks,
EVOlutionary
I know the 5Zigen FN01R-C in 18x9.5 is very popular. Does anyone run an 18x10 from another manufacturer all around?
Thanks,
EVOlutionary
Originally Posted by EVOlutionary
I know the 5Zigen FN01R-C in 18x9.5 is very popular. Does anyone run an 18x10 from another manufacturer all around?
See here: http://www.ccwheel.com/files/wheelpr...php?id=classic
The Harrison/Kahangi Evo is in the Gallery that you'll find there. More info here: http://www.joe250.com/cars/evo/steamroller.htm
Who will win?
Where do you find that article? SportsCar?
Where do you find that article? SportsCar?
Originally Posted by whitet777
Mark,
Looking forward to watching you at Nationals. I will be there in STU. I was just reading the SCCA magazine in the "Who will win" article. I think they gave the win to Tunnell. I hope you or Eric prove them wrong.
Tim White
Looking forward to watching you at Nationals. I will be there in STU. I was just reading the SCCA magazine in the "Who will win" article. I think they gave the win to Tunnell. I hope you or Eric prove them wrong.
Tim White
Whats the max backspacing that will work on the Evos (running coilovers or
oem struts)?
I found that using offset is useless when trying to figure out fitments.
oem struts)?
I found that using offset is useless when trying to figure out fitments.
Originally Posted by jbrennen
CCW will make custom 18x10s for the Evo. Stemler/Tipple and Harrison/Kahangi both ran 18x10 CCWs last year, and I've been running them this year. The 18x10 CCW is also popular with the M3 autoXers -- Bob Tunnell and Lee Piccione have both run 18x10 CCWs on their cars.
See here: http://www.ccwheel.com/files/wheelpr...php?id=classic
The Harrison/Kahangi Evo is in the Gallery that you'll find there. More info here: http://www.joe250.com/cars/evo/steamroller.htm
See here: http://www.ccwheel.com/files/wheelpr...php?id=classic
The Harrison/Kahangi Evo is in the Gallery that you'll find there. More info here: http://www.joe250.com/cars/evo/steamroller.htm
Originally Posted by markdaddio
Well this weekend should tell the tale of just how competitive the sm evo will be come nationals time. Finally I will get a crack at one of the west coast BMW m3's. Bob Tunnell will be at the SCCA Toledo Pro Solo, and should provide a much needed benchmark for just where I am at. I finally got my active tuning for timing(Vishnu xede) up and running today, and it seems to work well. I also have a conservative race gas tune in the car and this will be the first major event for those two. Will post up results when I get back.
Eric, will you have your evo out for this weekends event to help me uphold the evo contingent in sm?
Mark
Eric, will you have your evo out for this weekends event to help me uphold the evo contingent in sm?
Mark
Eric
Originally Posted by JT-KGY
Who will win?
Where do you find that article? SportsCar?
Where do you find that article? SportsCar?
Tim
Last edited by whitet777; Aug 4, 2005 at 05:22 AM.
Eric,
Sorry to hear that. I am kind of surprised as the drag race guys don't seem to have too many failures like that. Did it brake on a launch? I would think that Toledo will be much easier on drive train as the grip is not nearly as good as Oscoda. See you there.
Mark
Sorry to hear that. I am kind of surprised as the drag race guys don't seem to have too many failures like that. Did it brake on a launch? I would think that Toledo will be much easier on drive train as the grip is not nearly as good as Oscoda. See you there.
Mark
Originally Posted by markdaddio
Eric,
Sorry to hear that. I am kind of surprised as the drag race guys don't seem to have too many failures like that. Did it brake on a launch? I would think that Toledo will be much easier on drive train as the grip is not nearly as good as Oscoda. See you there.
Mark
Sorry to hear that. I am kind of surprised as the drag race guys don't seem to have too many failures like that. Did it brake on a launch? I would think that Toledo will be much easier on drive train as the grip is not nearly as good as Oscoda. See you there.
Mark
Eric
jbrennan - Thanks for the info on CCW. Unfortunately they are a bit out of my price range. Nearly double what I can get the FN01R-C for. I guess I will have to wait for them to come in.
Eric - Those Honda's sure do look fun! I've seen Tipple's car run quite a bit. Watching it from the distance it looks almost like you can drive it full throttle around the whole track.
And on the axle breaking issue, a few of the drag racers are starting to use aftermarket stronger axles because of breaking so many stockers. I know "Big Al" from Dynoflash does. Plus, Eric's tires are probably stickier than any that drag racers use, his wheel/tire package is probably heavier than a full-drag setup, and some draggers use taller gearing so they don't have to shift as much. All this adds up to more stress on the axles.
EVOlutionary
Eric - Those Honda's sure do look fun! I've seen Tipple's car run quite a bit. Watching it from the distance it looks almost like you can drive it full throttle around the whole track.
And on the axle breaking issue, a few of the drag racers are starting to use aftermarket stronger axles because of breaking so many stockers. I know "Big Al" from Dynoflash does. Plus, Eric's tires are probably stickier than any that drag racers use, his wheel/tire package is probably heavier than a full-drag setup, and some draggers use taller gearing so they don't have to shift as much. All this adds up to more stress on the axles.
EVOlutionary
Originally Posted by EVOlutionary
Eric - Those Honda's sure do look fun! I've seen Tipple's car run quite a bit. Watching it from the distance it looks almost like you can drive it full throttle around the whole track.
And yeah, I think that the SM Civics spend a lot more time at full throttle than the SM Evos.


