Stroking the B16b


Yup im planing to do the same but i will use the usdm and keep it with low compression, because i want go boost with around 15-20 psi. Also Blinx would the ls crank be better to run on boost or use a 1.8 type r.
 
Just had a reply from Inlinefour stating that they have the Spoon stoker kit in stock and ready to ship at $1820! :eek:
 
Just had a reply from Inlinefour stating that they have the Spoon stoker kit in stock and ready to ship at $1820! :eek:

$1820 and when it arrives ur country you'll have to pay tax. In my country 37% tax on product + shipping cost. Then you need an experienced mechanic to do the job. Proffeshonals means $...! This makes lot of us think, better we go for a complete swap JDM B18C and sell our complete B16B. The differance will be much less. And dont even talk about a Brain Crower stroker kit. Around $2k+...! Thats the price for a full B18C type R engine with ECU and Tranny.

A economic stroke i think will be if we buy good secondhand Crank, rods and pistons P73, and new bearings and rings.
 
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2) No, its a straight swap, you just need the rods that match the crank, main bearings, rod bearings and thrust washer.

How can I know a crank is from a ITR B18C JDM. Any code mark on the crank which can identify it? Where exactly on the crank can I see it?

About bearings, my mechanic told me, I can NOT just order mainbearings for the stroke, as he needs to check a code on the bottom end of my block and a code on the B18C crank to get the correct CODE COLOR for the mainbearings before I order these?
Is this true?
 
is the spoon stroker kit the most easiest and simple way to stroke the motor? like direct bolt on fit that doesnt require any special tool to install it?
 
so the bore size on a b16b and b18c is the same diamiter it just gets the extra cc by the legnth of the stroke ? is that right ?
 
Correct the standard bore size is exactly the same, its the longer stroke of the b18C that makes at a 1.8
 
Correct the standard bore size is exactly the same, its the longer stroke of the b18C that makes at a 1.8

ahh I see ,,found it out off google too



B16B (Type R)VTEC
Found in:
1997-2000 JDM Civic Type R[EK9]
Displacement: 1,595 cc (97.3 cu in)
Compression: 10.8:1
Bore: 81 mm (3.2 in)
Stroke: 77.4 mm (3.0 in)
Rod/Stroke ratio: 1.84:1
Rod Length: 142.42 mm (5.6 in)
Power: 180 PS (132 kW)180 HP @ 8200 rpm & 118 lb·ft (160 N·m) @ 7500 rpm
Redline: 8400 rpm
Rev-limit: 8900 rpm
Transmission: S80-S4C With Helical LSD (4.4 final drive, dual-synchromesh on 2nd, 3rd and 4th gears)
VTEC engagement @ 6200 rpm
ECU code: PCT
OBD-2A
Note: This engine uses the same block as the Integra Type R (B18CR), which is taller than the B16a block (by approx 17mm), but with a crank the same stroke as the b16a. It uses longer rods to accommodate for this, which is why the Rod/Stroke ratio is higher than a standard B16.

JDM B18C Type RType R

VTEC
Found in:
95-00 JDM Honda Integra Type R DC2
95-00 JDM Honda Integra Type R DB8
Rev-limit: 8700 rpm
Power: 200 PS or 197 SAE HP @ 8000 rpm & 18.5 kg/m @ 7500rpm (96 spec) 19 kg/m @ 6200 rpm (98 spec)
INTEGRA TYPE R 1995.8



Transmission: S80 with Helical LSD
S80 spec: J4D (96 Spec: 4.4 final drive), N3E (98 Spec: 4.785 final drive w/ 1.034 4th & .787 5th Gears)
Displacement: 1,797 cc (109.7 cu in)
Compression: 11.1:1
Bore: 81 mm (3.2 in)
Stroke: 87.2 mm (3.4 in)
Rod Length: 137.9 mm (5.4 in)
Rod/Stroke Ratio: 1.58
VTEC Engagement @ 5700 rpm
ECU code: P73-003 (96specR) P73-013 (98specR
 
dont really understand how engines work but say b16 stroke is 77.4 and b18 is 87.2 when its at the top of its stroke at 87.2 how much clearence is there before sparkplugs/head ?
 
iam pretty sure that the dome on a jdm p30 piston is higher than a p73 itr piston because a friend built a engine a wile bk and the was running b18c stroke with a 0.8 head skim on a gsr head and p30 pistons ,i asked him y did you run p30 and he said that he held the p30 and p73 pistons together and the p30 had a slightly higher dome then the p73
it was a stonker of a engine
 
I don't understand how the pistons do not hit the valves with the shorter b16b Block?..is this stroked b16 better than the b18 itr engine?
 
I don't understand how the pistons do not hit the valves with the shorter b16b Block?..is this stroked b16 better than the b18 itr engine?

The B16B is the same block height as the B18C, its just the rods and crank that are changed to give a shorter stroke and hence the 1600cc capacity. HTH
 
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