4g69 lancer ralli art 05 on 1997 mirage.
#76
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i was goin to make the 4g93 turbo but go with the 4g69 swap because that engine on my car will run fast and last alot more that a turbo engine and a fully build 4g93 N/A.
when i go to the track i do like 15 to 20 run without stop, and only stop to let the clutch cooldown, on a turbo car I dont know if it can handel all the presure.
and on the street i dont get any traction in first and second gear, on a 4g69T wont get traction till 4 gear.
if was awd, it would be turbo along time ago.
when i go to the track i do like 15 to 20 run without stop, and only stop to let the clutch cooldown, on a turbo car I dont know if it can handel all the presure.
and on the street i dont get any traction in first and second gear, on a 4g69T wont get traction till 4 gear.
if was awd, it would be turbo along time ago.
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testing evo 8 intake, only rev it til 6.8k rpm because valvel start floating at 6.9~7k rpm, hp didnt drop yet estimates and hope it keep till 7.5k. torque got hurt but maybe that help. trying to fing better spring and reteiner to fully tune it. any one know were (page) i can orden a set of race spring and reteiner for a 4g69?
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Last edited by nerdbotSKRA; Aug 7, 2012 at 01:05 AM. Reason: worded that incorrectly
#79
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yes, some one suggests the ss washers. i search and cant fing spring and reteiner forr the 4g69, so will try the ss washers.
know whant # or size are the washers I can use?
using them will be notable de diferent?
know whant # or size are the washers I can use?
using them will be notable de diferent?
#80
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When I had my head getting ported and polished ,I went through this. Our valve springs are a pretty custom non-interchangeable set. When mitsu made our motors they made everything bigger than the 4g64, when they did this , it cut us out of the aftermarket Now they can be custom made but unless your building a 500+hp motor I don't see it being worth the trouble. Something Joe did was had some shims installed under the springs to make them a slight bit stiffer, #10 ss washers if I remember correctly. The worlds fastest ralliart had the oem cam, valves, and valve springs
My friends all kinda laughed when I said this is the only way to stiffen up the valve springs for our cars at this point in time.. err.
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a guy here in PR that orden them custon made, spring prices is $200 and $185 for the retainers, I fing the spring in the rigth price but dont whant to spend to much on the car rigth now, so i dont like paying $185 for retainers.
talk to a friend here that make head work and tell me to buy just the spring and use my stock retainers, i dont have much knowledge on this, if some one can advise will help me alot.
talk to a friend here that make head work and tell me to buy just the spring and use my stock retainers, i dont have much knowledge on this, if some one can advise will help me alot.
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