issuzark
500 RPM
Rebore the block then?
Use Saga pistons better. 77mm.More cost, then got to calculate whether the 0.5mm worth the trouble and cost?
Rebore the block then?
Use Saga pistons better. 77mm.More cost, then got to calculate whether the 0.5mm worth the trouble and cost?
Pardon my ignorance but how many additional cc of discplacement will this yield?... modifying my wira with standard 4g15 carb to 4g18 stroker kit
Iszo bro, i see people use to say saga 1.6 piston if used not reliable true ah bro ?I know a guy or two who'll be able to do this. Personally if I were you I'd play with carb with the stroker. Changing to EFI might make tuning "easier" and may improve your FC but don't expect miracles. If unlucky you might have initial problems with the wiring and that will be a headache to troubleshoot.
Get the 4G18 crankshaft, not the campro one. Then get the Saga 1.6 pistons. Bore out the cylinders (reline if you have the budget) and hey presto, stroke + oversize pistons.
about 100ccPardon my ignorance but how many additional cc of discplacement will this yield?
So you budgeted 5-6K for converting your 1.5 into a 1.6. Would it not be cheaper to buy and drop in a 1.6 engine instead?about 100cc
Nah. All pistons are the same unless you go for forged pistons. The only reliability issue is if you don't do the oversizing properly. 1.6 piston is going for 1.7L mod already (1650cc++) so the cooling system has to be done right and the cylinder liners must be replaced with strong ones.Iszo bro, i see people use to say saga 1.6 piston if used not reliable true ah bro ?
Depends on how you stroke. Just the crankshaft alone is about 100cc but the stroke will increase as well, increased torque and more usable power band.Pardon my ignorance but how many additional cc of discplacement will this yield?
You're probably right. But personally the hassle of registering, JPJ, puspakom and all that is a turnoff for me. Especially if your car is already tinted.So you budgeted 5-6K for converting your 1.5 into a 1.6. Would it not be cheaper to buy and drop in a 1.6 engine instead?
Sorry for the questions. I am a complete newbie with such things.
Converting, then everything is new. Pistons, re-bore etc., will be like a new complete overhaul. Transplant engine sometimes is a gamble, how good the engine is....:hmmmm:So you budgeted 5-6K for converting your 1.5 into a 1.6. Would it not be cheaper to buy and drop in a 1.6 engine instead?
Sorry for the questions. I am a complete newbie with such things.
Last time Izso suggested to use 77mm CFE pistons from Proton with 4G18 crankshaft.Use Saga pistons better. 77mm.
That's the same Saga pistons he was talking about I think.Last time Izso suggested to use 77mm CFE pistons from Proton with 4G18 crankshaft.
You and bro. RENESIS have the right car to mod this.....That's the same Saga pistons he was talking about I think.
Did I say CFE? :hmmmm: Sorry, meant campro. CFE are low comp pistons right? Don't think you'd wanna use low comp on a NA setup.Last time Izso suggested to use 77mm CFE pistons from Proton with 4G18 crankshaft.
Eh, your 4G15 is MT or AT again?That's the same Saga pistons he was talking about I think.
Hehe, both also 4G15.You and bro. RENESIS have the right car to mod this.....
Well, you previously mentioned it here.Did I say CFE? :hmmmm: Sorry, meant campro. CFE are low comp pistons right? Don't think you'd wanna use low comp on a NA setup.
77mm is the max you can go with 4G15 I think. Any bigger and you run the risk of making the liners too thin
Yours now more stable......heh heh....Mine ah, 3 speeder AT.
Yours is manual Iirc? And MMC as opposed to VDO?
5MT MMC...Mine ah, 3 speeder AT.
Yours is manual Iirc? And MMC as opposed to VDO?
Mine stock only...Yours now more stable......heh heh....
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